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Medidas de Tendencia central para datos agrupados Hallar el valor de la media, la mediana y la moda de la información de las siguientes tablas: 1) 55 43 55 49 58 46 55 49 58 46 46 58 43 49 58 49 52 46 40 49 46 46 58 43 40 43 43 43 58 55 55 43 55 46 43 58 43 46 2) 54 66 66 62 62 58 54 62 54 54 66 58 58 58 50 62 58 62 54 58 62 62 66 62 3) 20 20 35 35 10 20 25 25 25 15 20 35 15 20 15 15 30 10 30 30 20 35 10 10 20 40 25 20 35 35 35 10 10 40 10 20 15 20 35 15 4) 10 30 45 30 10 35 40 15 45 30 45 45 45 30 10 20 45 45 40 20 20 15 45 10 25 40 40 30 10 10 40 40 40 40 10 20 40 15 10 15 30 15 10 25 40 5) 88 64 72 64 68 64 64 60 84 60 72 88 76 76 68 64 64 84 88 68 68 84 68 76 68 84 76 68 84 72 68 72 68 88 64 84 76 84 88 76 80 84 60 76 84 68 64 6) 52 49 46 49 55 46 46 55 49 49 46 49 49 55 46 52 52 46 49 40 55 52 55 40 43 55 46 46 49 46 49 46 55 55 7) 70 90 78 78 90 90 94 78 94 94 78 70 94 74 94 70 70 78 82 70 90 78 78 70 70 82 70 94 90 70 82 90 74 82 90 94 82 74 78 90 90 90 86 8) 25 19 22 19 25 19 16 13 19 16 22 28 13 22 22 22 19 25 13 19 13 10 16 28 22 22 19 19 13 19 16 13 9) 70 76 73 82 91 76 82 85 70 82 82 88 73 82 73 73 73 76 70 76 88 76 70 76 73 91 91 76 76 73 73 76 88 85 91 88 76 88 82 85 70 79 82 73 88 10) 13 16 13 10 19 13 10 25 16 22 10 13 13 16 25 10 25 16 13 25 13 10 22 22 13 13 25 25 10 16 13 16 16 10 22 10 10 16 11) 68 60 62 70 66 72 72 70 68 62 70 64 74 60 64 70 74 62 70 70 62 72 60 70 68 64 68 68 70 60 68 62 70 68 62 64 64 68 60 60 60 72 12) 80 82 76 80 82 78 84 74 76 74 70 78 72 80 78 76 72 70 78 76 76 72 84 70 74 72 70 80 74 72 80 70 76 84 84 78 78 72 80 80 72 72 80 78 84 72 72 78 70 76 80 82 13) 30 32 32 34 28 28 34 30 26 24 24 30 28 28 24 24 32 30 28 22 20 32 34 30 32 20 34 28 28 32 28 26 34 28 20 32 32 34 14) 23 29 23 29 20 26 32 32 23 23 23 23 20 23 32 29 23 29 23 29 32 23 29 32 15) 53 54 54 50 52 54 54 50 50 51 50 54 52 54 54 50 50 52 53 52 50 50 54 53 54 50 50 52 52 52 52 16) 76 76 75 75 75 74 75 75 76 71 72 73 74 70 74 74 76 75 71 75 71 75 74 70 73 76 70 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10 10 30 15 30 20 15 15 10 30 25 10 30 10 35 27) 72 73 73 70 72 72 70 74 70 72 70 70 71 72 74 70 72 72 72 73 72 72 28) 76 80 88 76 88 84 80 76 88 64 72 76 60 76 76 72 88 72 76 72 76 60 80 68 76 84 64 84 88 60 88 88 60 76 80 80 60 88 80 29) 86 82 86 74 82 82 78 82 78 70 74 82 70 78 70 74 82 78 78 74 82 82 82 30) 34 30 46 46 30 38 46 34 34 46 30 42 42 42 42 34 30 34 38 38 34 34 38 30 34 46 30 34 38 46 46 46 31) 90 95 90 90 80 85 100 85 70 100 80 80 70 90 100 95 95 75 75 90 75 70 100 100 95 95 95 100 95 80 100 70 90 85 100 95 80 70 100 90 100 70 75 32) 60 60 68 62 62 66 64 60 60 70 70 60 62 64 60 70 70 60 64 60 62 66 66 62 64 68 66 66 70 70 66 60 60 66 70 66 33) 62 70 62 54 62 54 54 74 58 70 78 54 66 50 54 78 58 54 50 70 54 50 74 54 54 78 54 74 62 62 50 50 50 50 70 62 78 78 62 50 34) 80 75 95 85 85 80 90 100 95 80 90 100 80 85 85 85 80 70 90 100 70 80 90 100 80 90 85 85 85 95 80 85 85 35) 42 40 44 40 43 45 43 45 40 45 43 44 45 40 41 43 43 40 40 43 43 43 40 41 44 45 36) 38 34 42 38 34 34 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25 10 22 54) 35 35 35 35 30 20 40 20 35 35 35 40 45 45 45 30 40 30 30 35 40 35 25 45 4045 35 40 45 20 40 30 25 40 55) 14 30 10 38 26 10 14 30 26 10 18 22 10 30 22 22 26 30 38 10 18 38 10 18 22 14 22 22 38 30 10 38 34 18 10 18 22 38 26 22 38 30 22 10 10 38 56) 73 70 82 82 85 70 85 73 85 79 70 82 73 76 70 79 82 73 82 82 85 70 73 70 70 57) 40 28 36 20 40 28 36 20 40 24 32 28 36 36 28 36 28 20 36 20 24 58) 20 24 24 22 12 20 12 18 12 16 10 24 10 20 14 24 20 20 20 14 12 22 18 20 14 20 22 20 22 12 22 10 22 10 24 12 12 22 20 22 59) 48 64 64 56 44 48 44 48 44 68 52 52 48 68 56 56 44 60 64 64 40 56 64 64 68 52 40 64 44 44 48 48 68 44 68 44 60) 25 30 15 10 20 25 25 25 25 20 20 20 15 20 30 30 30 25 30 30 25 61) 76 68 76 68 80 76 72 76 72 76 72 60 80 72 76 72 76 72 72 60 76 80 76 60 68 76 84 68 60 60 60 68 84 68 60 64 80 72 60 68 72 62) 32 35 33 30 31 35 33 31 33 32 35 32 34 32 31 33 35 32 34 33 32 31 30 35 35 30 33 32 35 31 32 32 63) 46 34 30 42 42 38 34 34 46 38 46 42 42 42 34 46 42 46 46 34 34 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48 40 64 60 48 44 48 56 52 40 60 40 60 40 64 60 56 48 52 40 48 52 56 48 52 40 60 40 48 56 44 48 60 56 48 64 60 44 153) 50 52 56 54 56 52 50 58 58 56 56 52 52 52 52 52 52 56 56 52 56 50 154) 24 24 22 25 20 21 24 25 22 20 25 24 24 25 23 24 24 25 24 24 23 21 24 21 25 23 26 20 21 25 20 20 155) 33 36 33 30 30 33 36 39 42 33 36 30 39 36 30 39 39 30 39 42 33 42 39 36 30 30 39 39 36 42 39 30 30 30 156) 66 75 63 66 63 72 66 66 72 63 63 72 66 63 69 75 75 60 72 63 66 69 63 63 63 63 72 157) 48 56 40 52 52 44 52 52 56 48 48 52 48 48 48 44 40 48 48 40 40 48 56 48 158) 60 81 75 81 69 81 78 60 75 69 66 81 66 60 81 75 60 81 60 75 60 66 63 63 81 81 75 81 72 66 63 75 78 63 63 78 63 78 63 81 63 66 75 159) 70 58 50 50 70 66 54 70 66 74 78 66 58 50 70 78 58 58 50 70 70 50 66 78 50 78 62 54 58 58 50 58 50 58 62 54 66 58 66 66 78 160) 60 65 45 40 70 70 45 40 50 40 55 45 65 45 45 65 50 65 40 50 70 70 65 40 45 40 45 65 70 65 45 70 50 65 40 60 45 161) 22 20 10 20 12 10 14 10 10 22 22 22 10 16 18 10 20 14 22 18 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62 60 62 62 62 62 64 62 64 61 64 62 64 64 61 62 64 62 172) 68 68 66 68 62 70 70 66 66 62 66 62 60 66 68 66 64 68 64 66 66 70 70 66 68 60 70 64 60 68 62 68 66 62 68 70 60 60 70 70 62 173) 24 36 32 20 32 40 48 24 36 40 40 20 36 24 36 32 24 44 24 40 28 44 36 36 20 20 44 32 44 36 40 24 24 44 44 24 36 20 28 24 28 44 28 44 20 32 24 40 44 20 174) 40 42 52 52 48 46 50 42 40 48 46 50 40 50 40 42 50 48 52 54 52 42 42 40 50 44 46 42 42 46 42 40 42 46 46 40 46 52 46 46 42 54 52 48 40 52 175) 48 44 44 48 46 44 40 42 50 40 46 44 46 40 44 46 44 46 48 44 40 42 44 40 42 46 44 40 42 40 42 50 48 44 46 40 176) 62 64 64 68 68 68 64 68 64 64 66 70 68 68 68 62 62 60 62 64 64 64 66 64 70 66 68 70 70 60 70 60 62 64 70 70 62 68 66 70 177) 46 55 46 55 61 58 46 40 46 49 61 61 52 40 40 58 52 55 40 49 40 58 46 58 55 61 55 55 49 58 43 49 61 40 58 58 40 46 40 58 40 46 55 40 58 55 178) 74 72 70 71 73 73 73 71 71 73 73 75 72 77 72 71 75 71 73 75 72 71 75 72 72 74 72 74 76 75 74 75 72 76 75 70 72 72 70 71 71 71 74 179) 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63 63 72 66 75 75 72 63 72 72 72 63 75 66 75 72 69 75 63 60 72 75 63 72 60 66 72 66 188) 74 78 78 72 72 72 74 78 72 72 78 72 72 74 76 78 76 78 70 72 76 78 76 78 78 189) 65 67 63 61 62 61 64 67 67 67 60 60 61 62 60 65 62 67 67 65 60 64 64 65 67 66 60 60 65 62 62 66 67 61 60 67 65 60 67 190) 70 72 66 72 64 64 68 64 64 60 68 66 72 62 64 60 72 64 60 66 66 64 60 66 68 72 60 62 70 64 68 72 72 72 70 64 64 72 66 191) 72 73 74 73 73 71 71 75 75 74 73 76 71 70 75 75 75 73 71 72 73 71 75 73 75 76 73 75 75 73 74 72 74 73 192) 13 10 16 13 16 13 13 12 17 14 16 16 14 14 15 14 14 12 13 15 16 10 15 13 17 12 12 16 11 15 13 15 15 13 13 15 14 14 15 15 14 17 13 193) 46 46 42 30 38 46 46 46 46 38 42 42 30 30 34 38 38 38 46 46 42 38 194) 82 79 76 76 70 73 79 79 82 79 79 79 79 79 79 70 76 76 82 76 195) 55 65 70 60 50 55 50 60 50 55 60 80 55 50 70 60 60 75 75 55 50 70 65 60 75 50 70 50 75 65 50 50 60 55 50 75 196) 58 40 49 49 61 46 52 46 61 40 58 52 52 49 61 49 58 52 43 40 46 46 61 46 46 49 61 55 55 58 49 58 58 52 40 58 46 61 52 58 49 58 43 46 61 43 49 46 58 197) 20 20 35 30 25 45 35 40 20 35 20 35 25 45 35 35 45 35 35 35 40 20 30 45 20 30 50 45 20 40 35 50 45 50 40 45 45 30 40 45 198) 44 41 46 42 41 46 43 45 44 41 41 41 44 40 46 41 40 43 44 44 44 40 41 41 40 46 43 42 40 44 43 44 41 43 40 41 43 43 44 199) 40 10 20 40 35 40 30 15 40 20 30 15 15 35 40 40 40 15 30 20 15 20 15 20 35 10 10 10 10 15 35 40 20 20 25 40 40 10 30 25 15 35 200) 10 25 30 20 35 10 20 45 20 35 20 25 20 40 10 10 45 25 15 35 25 20 45 25 35 20 10 20 20 30 10 20 45 35 25 10 25 25 25 35 30 10 40 HOJA DE RESPUESTAS Medidas de Tendencia central para datos agrupados Hallar el valor de la media, la mediana y la moda de la información de las siguientes tablas: 1). 2). 3). 4). 5). 6). 7). 8). 9). xi 40 43 46 49 52 55 58 fi 2 9 8 5 1 6 7 38 Fi 2 11 19 24 25 31 38 xifi 80 387 368 245 52 330 406 1868 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 49, 16 = 46 = 43 xi 50 54 58 62 66 fi 1 5 6 8 4 24 Fi 1 6 12 20 24 xifi 50 270 348 496 264 1428 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 59, 5 = 58 = 62 xi 10 15 20 25 30 35 40 fi 7 6 10 4 3 8 2 40 Fi 7 13 23 27 30 38 40 xifi 70 90 200 100 90 280 80 910 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 22, 75 = 20 = 20 xi 10 15 20 25 30 35 40 45 fi 9 5 4 2 6 1 10 8 45 Fi 9 14 18 20 26 27 37 45 xifi 90 75 80 50 180 35 400 360 1270 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 28, 22 = 30 = 40 xi 60 64 68 72 76 80 84 88 fi 3 8 10 4 7 1 9 5 47 Fi 3 11 21 25 32 33 42 47 xifi 180 512 680 288 532 80 756 440 3468 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 73, 79 = 72 = 68 xi 40 43 46 49 52 55 fi 2 1 10 9 4 8 34 Fi 2 3 13 22 26 34 xifi 80 43 460 441 208 440 1672 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 49, 18 = 49 = 46 xi 70 74 78 82 86 90 94 fi 9 3 8 5 1 10 7 43 Fi 9 12 20 25 26 36 43 xifi 630 222 624 410 86 900 658 3530 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 82, 09 = 82 = 90 xi 10 13 16 19 22 25 28 fi 1 6 4 9 7 3 2 32 Fi 1 7 11 20 27 30 32 xifi 10 78 64 171 154 75 56 608 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 19 = 19 = 19 xi 70 73 76 79 82 85 88 91 fi 5 9 10 1 7 3 6 4 45 Fi 5 14 24 25 32 35 41 45 xifi 350 657 760 79 574 255 528 364 3567 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 79, 27 = 76 = 76 10). 11). 12). 13). 14). 15). 16). 17). 18). xi 10 13 16 19 22 25 fi 9 10 8 1 4 6 38 Fi 9 19 27 28 32 38 xifi 90 130 128 19 88 150 605 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 15, 92 = 13 = 13 xi 60 62 64 66 68 70 72 74 fi 7 6 5 1 8 9 4 2 42 Fi 7 13 18 1927 36 40 42 xifi 420 372 320 66 544 630 288 148 2788 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 66, 38 = 68 = 70 xi 70 72 74 76 78 80 82 84 fi 6 10 4 7 8 9 3 5 52 Fi 6 16 20 27 35 44 47 52 xifi 420 720 296 532 624 720 246 420 3978 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 76, 5 = 76 = 72 xi 20 22 24 26 28 30 32 34 fi 3 1 4 2 9 5 8 6 38 Fi 3 4 8 10 19 24 32 38 xifi 60 22 96 52 252 150 256 204 1092 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 28, 74 = 28 = 28 xi 20 23 26 29 32 fi 2 10 1 6 5 24 Fi 2 12 13 19 24 xifi 40 230 26 174 160 630 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 26, 25 = 23 = 23 xi 50 51 52 53 54 fi 10 1 8 3 9 31 Fi 10 11 19 22 31 xifi 500 51 416 159 486 1612 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 52 = 52 = 50 xi 70 71 72 73 74 75 76 fi 5 6 1 3 8 9 7 39 Fi 5 11 12 15 23 32 39 xifi 350 426 72 219 592 675 532 2866 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 73, 49 = 74 = 75 xi 70 71 72 73 74 75 fi 8 1 5 9 4 6 33 Fi 8 9 14 23 27 33 xifi 560 71 360 657 296 450 2394 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 72, 55 = 73 = 73 xi 30 32 34 36 38 40 fi 4 3 7 6 9 5 34 Fi 4 7 14 20 29 34 xifi 120 96 238 216 342 200 1212 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 35, 65 = 36 = 38 19). 20). 21). 22). 23). 24). 25). 26). 27). xi 40 44 48 52 56 60 fi 9 2 3 6 7 5 32 Fi 9 11 14 20 27 32 xifi 360 88 144 312 392 300 1596 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 49, 88 = 52 = 40 xi 30 34 38 42 46 50 54 58 fi 3 4 6 9 7 2 8 1 40 Fi 3 7 13 22 29 31 39 40 xifi 90 136 228 378 322 100 432 58 1744 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 43, 6 = 42 = 42 xi 70 72 74 76 78 80 82 fi 1 2 3 5 7 6 9 33 Fi 1 3 6 11 18 24 33 xifi 70 144 222 380 546 480 738 2580 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 78, 18 = 78 = 82 xi 10 14 18 22 26 30 34 fi 4 3 10 5 7 1 9 39 Fi 4 7 17 22 29 30 39 xifi 40 42 180 110 182 30 306 890 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 22, 82 = 22 = 18 xi 30 31 32 33 34 fi 7 1 4 9 5 26 Fi 7 8 12 21 26 xifi 210 31 128 297 170 836 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 32, 15 = 33 = 33 xi 60 64 68 72 76 fi 2 9 7 3 10 31 Fi 2 11 18 21 31 xifi 120 576 476 216 760 2148 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 69, 29 = 68 = 76 xi 30 33 36 39 42 45 fi 5 2 9 6 1 4 27 Fi 5 7 16 22 23 27 xifi 150 66 324 234 42 180 996 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 36, 89 = 36 = 36 xi 10 15 20 25 30 35 40 fi 5 4 7 2 6 1 3 28 Fi 5 9 16 18 24 25 28 xifi 50 60 140 50 180 35 120 635 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 22, 68 = 20 = 20 xi 70 71 72 73 74 fi 6 1 10 3 2 22 Fi 6 7 17 20 22 xifi 420 71 720 219 148 1578 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 71, 73 = 72 = 72 28). 29). 30). 31). 32). 33). 34). 35). 36). xi 60 64 68 72 76 80 84 88 fi 5 2 1 4 10 6 3 8 39 Fi 5 7 8 12 22 28 31 39 xifi 300 128 68 288 760 480 252 704 2980 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 76, 41 = 76 = 76 xi 70 74 78 82 86 fi 3 4 5 9 2 23 Fi 3 7 12 21 23 xifi 210 296 390 738 172 1806 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 78, 52 = 78 = 82 xi 30 34 38 42 46 fi 6 9 5 4 8 32 Fi 6 15 20 24 32 xifi 180 306 190 168 368 1212 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 37, 88 = 38 = 34 xi 70 75 80 85 90 95 100 fi 6 4 5 3 7 8 10 43 Fi 6 10 15 18 25 33 43 xifi 420 300 400 255 630 760 1000 3765 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 87, 56 = 90 = 100 xi 60 62 64 66 68 70 fi 10 5 4 8 2 7 36 Fi 10 15 19 27 29 36 xifi 600 310 256 528 136 490 2320 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 64, 44 = 64 = 60 xi 50 54 58 62 66 70 74 78 fi 8 10 2 7 1 4 3 5 40 Fi 8 18 20 27 28 32 35 40 xifi 400 540 116 434 66 280 222 390 2448 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 61, 2 = 58 = 54 xi 70 75 80 85 90 95 100 fi 2 1 8 10 5 3 4 33 Fi 2 3 11 21 26 29 33 xifi 140 75 640 850 450 285 400 2840 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 86, 06 = 85 = 85 xi 40 41 42 43 44 45 fi 7 2 1 8 3 5 26 Fi 7 9 10 18 21 26 xifi 280 82 42 344 132 225 1105 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 42, 5 = 43 = 43 xi 30 34 38 42 46 fi 2 7 9 3 8 29 Fi 2 9 18 21 29 xifi 60 238 342 126 368 1134 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 39, 1 = 38 = 38 37). 38). 39). 40). 41). 42). 43). 44). 45). xi 40 43 46 49 52 55 58 61 fi 2 8 9 4 5 10 7 6 51 Fi 2 10 19 23 28 38 45 51 xifi 80 344 414 196 260 550 406 366 2616 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 51, 29 = 52 = 55 xi 10 14 18 22 26 fi 2 1 8 7 4 22 Fi 2 3 11 18 22 xifi 20 14 144 154 104 436 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 19, 82 = 18 = 18 xi 10 12 14 16 18 fi 1 3 6 5 7 22 Fi 1 4 10 15 22 xifi 10 36 84 80 126 336 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 15, 27 = 16 = 18 xi 20 24 28 32 36 fi 7 5 2 1 6 21 Fi 7 12 14 15 21 xifi 140 120 56 32 216 564 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 26, 86 = 24 = 20 xi 10 13 16 19 22 25 28 31 fi 1 3 5 8 10 9 4 7 47 Fi 1 4 9 17 27 36 40 47 xifi 10 39 80 152 220 225 112 217 1055 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 22, 45 = 22 = 22 xi 10 11 12 13 14 15 16 fi 7 3 9 10 6 5 4 44 Fi 7 10 19 29 35 40 44 xifi 70 33 108 130 84 75 64 564 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 12, 82 = 13 = 13 xi 40 41 42 43 44 45 fi 6 8 2 7 9 3 35 Fi 6 14 16 23 32 35 xifi 240 328 84 301 396 135 1484 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 42, 4 = 43 = 44 xi 30 34 38 42 46 50 54 fi 3 1 8 2 7 5 6 32 Fi 3 4 12 14 21 26 32 xifi 90 34 304 84 322 250 324 1408 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 44 = 46 = 38 xi 50 51 52 53 54 fi 3 1 5 8 4 21 Fi 3 4 9 17 21 xifi 150 51 260 424 216 1101 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 52, 43 = 53 = 53 46). 47). 48). 49). 50). 51). 52). 53). 54). xi 30 34 38 42 46 fi 10 9 7 8 1 35 Fi 10 19 26 34 35 xifi 300 306 266 336 46 1254 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 35, 83 = 34 = 30 xi 10 14 18 22 26 30 34 38 fi 8 4 7 5 6 10 3 2 45 Fi 8 12 19 24 30 40 43 45 xifi 80 56 126 110 156 300 102 76 1006 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 22, 36 = 22 = 30 xi 30 32 34 36 38 40 42 fi 10 7 6 8 9 4 2 46 Fi 10 17 23 31 40 44 46 xifi 300 224 204 288 342 160 84 1602 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 34, 83 = 34 = 30 xi 10 11 12 13 14 15 16 17 fi 5 3 1 9 6 10 8 7 49 Fi 5 8 9 18 24 34 42 49 xifi 50 33 12 117 84 150 128 119 693 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 14, 14 = 15 = 15 xi 40 45 50 55 60 65 70 75 fi 10 8 4 3 2 6 7 5 45 Fi 10 18 22 25 27 33 40 45 xifi 400 360 200 165 120 390 490 375 2500 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 55, 56 = 55 = 40 xi 10 12 14 16 18 20 22 fi 7 6 9 4 3 1 5 35 Fi 7 13 22 26 29 30 35 xifi 70 72 126 64 54 20 110 516 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 14, 74 = 14 = 14 xi 50 52 54 56 58 60 fi 1 8 6 2 7 4 28 Fi 1 9 15 17 24 28 xifi 50 416 324 112 406 240 1548 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 55, 29 = 54 = 52 xi 10 13 16 19 22 25 28 fi 9 3 4 8 7 10 5 46 Fi 9 12 16 2431 41 46 xifi 90 39 64 152 154 250 140 889 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 19, 33 = 19 = 25 xi 20 25 30 35 40 45 fi 3 2 5 10 8 6 34 Fi 3 5 10 20 28 34 xifi 60 50 150 350 320 270 1200 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 35, 29 = 35 = 35 55). 56). 57). 58). 59). 60). 61). 62). 63). xi 10 14 18 22 26 30 34 38 fi 10 3 5 9 4 6 1 8 46 Fi 10 13 18 27 31 37 38 46 xifi 100 42 90 198 104 180 34 304 1052 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 22, 87 = 22 = 10 xi 70 73 76 79 82 85 fi 7 5 1 2 6 4 25 Fi 7 12 13 15 21 25 xifi 490 365 76 158 492 340 1921 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 76, 84 = 76 = 70 xi 20 24 28 32 36 40 fi 4 2 5 1 6 3 21 Fi 4 6 11 12 18 21 xifi 80 48 140 32 216 120 636 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 30, 29 = 28 = 36 xi 10 12 14 16 18 20 22 24 fi 4 7 3 1 2 10 8 5 40 Fi 4 11 14 15 17 27 35 40 xifi 40 84 42 16 36 200 176 120 714 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 17, 85 = 20 = 20 xi 40 44 48 52 56 60 64 68 fi 2 8 6 3 4 1 7 5 36 Fi 2 10 16 19 23 24 31 36 xifi 80 352 288 156 224 60 448 340 1948 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 54, 11 = 52 = 44 xi 10 15 20 25 30 fi 1 2 5 7 6 21 Fi 1 3 8 15 21 xifi 10 30 100 175 180 495 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 23, 57 = 25 = 25 xi 60 64 68 72 76 80 84 fi 8 1 7 9 10 4 2 41 Fi 8 9 16 25 35 39 41 xifi 480 64 476 648 760 320 168 2916 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 71, 12 = 72 = 76 xi 30 31 32 33 34 35 fi 3 5 9 6 2 7 32 Fi 3 8 17 23 25 32 xifi 90 155 288 198 68 245 1044 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 32, 63 = 32 = 32 xi 30 34 38 42 46 fi 1 10 2 8 7 28 Fi 1 11 13 21 28 xifi 30 340 76 336 322 1104 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 39, 43 = 42 = 34 64). 65). 66). 67). 68). 69). 70). 71). 72). xi 40 41 42 43 44 fi 7 1 5 9 8 30 Fi 7 8 13 22 30 xifi 280 41 210 387 352 1270 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 42, 33 = 43 = 43 xi 30 31 32 33 34 35 fi 3 7 10 1 8 5 34 Fi 3 10 20 21 29 34 xifi 90 217 320 33 272 175 1107 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 32, 56 = 32 = 32 xi 60 65 70 75 80 85 90 95 fi 10 7 5 9 1 4 2 6 44 Fi 10 17 22 31 32 36 38 44 xifi 600 455 350 675 80 340 180 570 3250 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 73, 86 = 70 = 60 xi 20 21 22 23 24 25 26 fi 1 2 5 6 8 10 9 41 Fi 1 3 8 14 22 32 41 xifi 20 42 110 138 192 250 234 986 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 24, 05 = 24 = 25 xi 20 22 24 26 28 30 32 34 fi 4 10 8 6 7 3 2 1 41 Fi 4 14 22 28 35 38 40 41 xifi 80 220 192 156 196 90 64 34 1032 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 25, 17 = 24 = 22 xi 20 24 28 32 36 40 fi 3 4 8 1 6 2 24 Fi 3 7 15 16 22 24 xifi 60 96 224 32 216 80 708 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 29, 5 = 28 = 28 xi 10 14 18 22 26 30 34 fi 9 2 3 6 5 1 10 36 Fi 9 11 14 20 25 26 36 xifi 90 28 54 132 130 30 340 804 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 22, 33 = 22 = 34 xi 40 44 48 52 56 60 64 fi 8 5 6 10 7 3 1 40 Fi 8 13 19 29 36 39 40 xifi 320 220 288 520 392 180 64 1984 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 49, 6 = 52 = 52 xi 30 33 36 39 42 45 48 fi 1 6 2 8 10 5 7 39 Fi 1 7 9 17 27 32 39 xifi 30 198 72 312 420 225 336 1593 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 40, 85 = 42 = 42 73). 74). 75). 76). 77). 78). 79). 80). 81). xi 50 54 58 62 66 70 74 fi 2 4 1 6 8 3 10 34 Fi 2 6 7 13 21 24 34 xifi 100 216 58 372 528 210 740 2224 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 65, 41 = 66 = 74 xi 40 45 50 55 60 65 70 75 fi 3 2 1 9 8 4 7 5 39 Fi 3 5 6 15 23 27 34 39 xifi 120 90 50 495 480 260 490 375 2360 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 60, 51 = 60 = 55 xi 50 54 58 62 66 70 74 fi 2 7 1 9 10 4 6 39 Fi 2 9 10 19 29 33 39 xifi 100 378 58 558 660 280 444 2478 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 63, 54 = 66 = 66 xi 30 33 36 39 42 fi 10 2 6 1 3 22 Fi 10 12 18 19 22 xifi 300 66 216 39 126 747 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 33, 95 = 33 = 30 xi 30 33 36 39 42 45 fi 5 10 3 8 1 9 36 Fi 5 15 18 26 27 36 xifi 150 330 108 312 42 405 1347 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 37, 42 = 36 = 33 xi 30 32 34 36 38 40 fi 5 1 2 3 8 7 26 Fi 5 6 8 11 19 26 xifi 150 32 68 108 304 280 942 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 36, 23 = 38 = 38 xi 20 24 28 32 36 40 fi 4 8 10 9 6 1 38 Fi 4 12 22 31 37 38 xifi 80 192 280 288 216 40 1096 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 28, 84 = 28 = 28 xi 30 33 36 39 42 45 48 51 fi 4 6 5 9 2 8 7 10 51 Fi 4 10 15 24 26 34 41 51 xifi 120 198 180 351 84 360 336 510 2139 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 41, 94 = 42 = 51 xi 60 61 62 63 64 65 66 67 fi 8 4 9 5 2 1 7 3 39 Fi 8 12 21 26 28 29 36 39 xifi 480 244 558 315 128 65 462 201 2453 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 62, 9 = 62 = 62 82). 83). 84). 85). 86). 87). 88). 89). 90). xi 70 73 76 79 82 85 88 fi 1 5 10 7 9 6 8 46 Fi 1 6 16 23 32 38 46 xifi 70 365 760 553 738 510 704 3700 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 80, 43 = 79 = 76 xi 70 74 78 82 86 90 94 98 fi 9 10 8 5 4 2 3 6 47 Fi 9 19 27 32 36 38 41 47 xifi 630 740 624 410 344 180 282 588 3798 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 80, 81 = 78 = 74 xi 20 24 28 32 36 40 44 48 fi 1 5 6 3 2 7 8 4 36 Fi 1 6 12 15 17 24 32 36 xifi 20 120 168 96 72 280 352 192 1300 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 36, 11 = 40 = 44 xi 30 32 34 36 38 40 fi 2 9 6 3 4 10 34 Fi 2 11 17 20 24 34 xifi 60 288 204 108 152 400 1212 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 35, 65 = 34 = 40 xi 60 65 70 75 80 85 fi 7 8 9 4 6 2 36 Fi 7 15 24 28 34 36 xifi 420 520 630 300 480 170 2520 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 70 = 70 = 70 xi 60 63 66 69 72 75 78 81 fi 9 7 2 1 6 4 3 10 42 Fi 9 16 18 19 25 29 32 42 xifi 540 441 132 69 432 300 234 810 2958 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 70, 43 = 72 = 81 xi 20 22 24 26 28 30 32 34 fi 1 8 5 3 6 4 2 10 39 Fi 1 9 14 17 23 27 29 39 xifi 20 176 120 78 168 120 64 340 1086 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 27, 85 = 28 = 34 xi 20 22 24 26 28 fi 5 10 9 2 1 27 Fi 5 15 24 26 27 xifi 100 220 216 52 28 616 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 22, 81 = 22 = 22 xi 70 73 76 79 82 fi 2 10 4 1 7 24 Fi 2 12 16 17 24 xifi 140 730 304 79 574 1827 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 76, 13 = 73 = 73 91). 92). 93). 94). 95). 96). 97). 98). 99). xi 50 55 60 65 70 75 80 fi 1 9 4 2 3 10 7 36 Fi 1 10 14 16 19 29 36 xifi 50 495 240 130 210 750 560 2435 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 67, 64 = 70 = 75 xi 40 41 42 43 44 45 46 47 fi 8 10 5 1 4 2 6 7 43 Fi 8 18 23 24 28 30 36 43 xifi 320 410 210 43 176 90 276 329 1854 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 43, 12 = 42 = 41 xi 50 52 54 56 58 60 fi 2 4 10 1 6 3 26 Fi 2 6 16 17 23 26 xifi 100 208 540 56 348 180 1432 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 55, 08 = 54 = 54 xi 40 45 50 5560 fi 6 10 7 8 2 33 Fi 6 16 23 31 33 xifi 240 450 350 440 120 1600 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 48, 48 = 50 = 45 xi 20 22 24 26 28 30 32 fi 8 4 6 10 3 1 2 34 Fi 8 12 18 28 31 32 34 xifi 160 88 144 260 84 30 64 830 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 24, 41 = 24 = 26 xi 30 31 32 33 34 35 fi 5 1 9 10 3 4 32 Fi 5 6 15 25 28 32 xifi 150 31 288 330 102 140 1041 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 32, 53 = 33 = 33 xi 60 62 64 66 68 fi 3 8 1 10 6 28 Fi 3 11 12 22 28 xifi 180 496 64 660 408 1808 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 64, 57 = 66 = 66 xi 20 22 24 26 28 30 32 fi 4 3 9 1 8 7 10 42 Fi 4 7 16 17 25 32 42 xifi 80 66 216 26 224 210 320 1142 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 27, 19 = 28 = 32 xi 30 35 40 45 50 55 60 65 fi 5 3 9 7 4 6 1 10 45 Fi 5 8 17 24 28 34 35 45 xifi 150 105 360 315 200 330 60 650 2170 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 48, 22 = 45 = 65 100). 101). 102). 103). 104). 105). 106). 107). 108). xi 60 61 62 63 64 65 fi 10 1 6 5 9 7 38 Fi 10 11 17 22 31 38 xifi 600 61 372 315 576 455 2379 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 62, 61 = 63 = 60 xi 20 25 30 35 40 45 50 55 fi 4 8 7 5 9 1 10 6 50 Fi 4 12 19 24 33 34 44 50 xifi 80 200 210 175 360 45 500 330 1900 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 38 = 40 = 50 xi 60 64 68 72 76 80 84 88 fi 8 10 9 3 7 5 6 2 50 Fi 8 18 27 30 37 42 48 50 xifi 480 640 612 216 532 400 504 176 3560 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 71, 2 = 68 = 64 xi 70 75 80 85 90 95 fi 1 3 10 7 8 2 31 Fi 1 4 14 21 29 31 xifi 70 225 800 595 720 190 2600 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 83, 87 = 85 = 80 xi 30 34 38 42 46 fi 9 7 10 1 2 29 Fi 9 16 26 27 29 xifi 270 238 380 42 92 1022 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 35, 24 = 34 = 38 xi 60 64 68 72 76 80 84 88 fi 7 9 4 5 2 1 6 8 42 Fi 7 16 20 25 27 28 34 42 xifi 420 576 272 360 152 80 504 704 3068 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 73, 05 = 72 = 64 xi 50 53 56 59 62 65 68 71 fi 1 8 4 6 10 7 2 3 41 Fi 1 9 13 19 29 36 38 41 xifi 50 424 224 354 620 455 136 213 2476 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 60, 39 = 62 = 62 xi 70 74 78 82 86 fi 9 6 10 3 7 35 Fi 9 15 25 28 35 xifi 630 444 780 246 602 2702 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 77, 2 = 78 = 78 xi 60 65 70 75 80 fi 6 5 10 4 2 27 Fi 6 11 21 25 27 xifi 360 325 700 300 160 1845 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 68, 33 = 70 = 70 109). 110). 111). 112). 113). 114). 115). 116). 117). xi 30 32 34 36 38 40 42 44 fi 5 2 4 6 9 3 1 7 37 Fi 5 7 11 17 26 29 30 37 xifi 150 64 136 216 342 120 42 308 1378 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 37, 24 = 38 = 38 xi 20 23 26 29 32 35 38 fi 8 6 9 5 2 7 1 38 Fi 8 14 23 28 30 37 38 xifi 160 138 234 145 64 245 38 1024 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 26, 95 = 26 = 26 xi 50 51 52 53 54 fi 9 3 10 7 8 37 Fi 9 12 22 29 37 xifi 450 153 520 371 432 1926 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 52, 05 = 52 = 52 xi 30 33 36 39 42 45 fi 3 1 10 6 7 5 32 Fi 3 4 14 20 27 32 xifi 90 33 360 234 294 225 1236 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 38, 63 = 39 = 36 xi 40 43 46 49 52 55 fi 8 3 2 4 1 10 28 Fi 8 11 13 17 18 28 xifi 320 129 92 196 52 550 1339 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 47, 82 = 49 = 55 xi 40 43 46 49 52 55 58 61 fi 2 7 1 6 5 4 9 10 44 Fi 2 9 10 16 21 25 34 44 xifi 80 301 46 294 260 220 522 610 2333 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 53, 02 = 55 = 61 xi 50 55 60 65 70 75 fi 8 5 6 9 7 3 38 Fi 8 13 19 28 35 38 xifi 400 275 360 585 490 225 2335 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 61, 45 = 60 = 65 xi 60 65 70 75 80 85 90 fi 7 6 2 10 8 1 3 37 Fi 7 13 15 25 33 34 37 xifi 420 390 140 750 640 85 270 2695 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 72, 84 = 75 = 75 xi 30 35 40 45 50 55 fi 5 3 6 10 9 4 37 Fi 5 8 14 24 33 37 xifi 150 105 240 450 450 220 1615 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 43, 65 = 45 = 45 118). 119). 120). 121). 122). 123). 124). 125). 126). xi 30 34 38 42 46 50 54 fi 3 8 4 9 1 6 10 41 Fi 3 11 15 24 25 31 41 xifi 90 272 152 378 46 300 540 1778 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 43, 37 = 42 = 54 xi 70 75 80 85 90 95 100 105 fi 4 7 3 5 6 2 1 10 38 Fi 4 11 14 19 25 27 28 38 xifi 280 525 240 425 540 190 100 1050 3350 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 88, 16 = 85 = 105 xi 20 24 28 32 36 40 44 fi 4 9 3 8 7 5 10 46 Fi 4 13 16 24 31 36 46 xifi 80 216 84 256 252 200 440 1528 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 33, 22 = 32 = 44 xi 40 45 50 55 60 65 fi 5 1 7 3 6 8 30 Fi 5 6 13 16 22 30 xifi 200 45 350 165 360 520 1640 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 54, 67 = 55 = 65 xi 20 24 28 32 36 40 44 48 fi 3 8 7 10 5 1 2 4 40 Fi 3 11 18 28 33 34 36 40 xifi 60 192 196 320 180 40 88 192 1268 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 31, 7 = 32 = 32 xi 70 74 78 82 86 90 94 fi 1 4 2 6 9 7 3 32 Fi 1 5 7 13 22 29 32 xifi 70 296 156 492 774 630 282 2700 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 84, 38 = 86 = 86 xi 40 43 46 49 52 55 fi 7 3 10 9 2 1 32 Fi 7 10 20 29 31 32 xifi 280 129 460 441 104 55 1469 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 45, 91 = 46 = 46 xi 20 24 28 32 36 40 44 fi 9 1 4 3 6 5 2 30 Fi 9 10 14 17 23 28 30 xifi 180 24 112 96 216 200 88 916 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 30, 53 = 32 = 20 xi 20 25 30 35 40 fi 4 6 8 9 2 29 Fi 4 10 18 27 29 xifi 80 150 240 315 80 865 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 29, 83 = 30 = 35 127). 128). 129). 130). 131). 132). 133). 134). 135). xi 70 71 72 73 74 75 76 fi 7 3 5 2 9 4 1 31 Fi 7 10 15 17 26 30 31 xifi 490 213 360 146 666 300 76 2251 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 72, 61 = 73 = 74 xi 40 43 46 49 52 55 58 fi 9 10 6 5 4 2 7 43 Fi 9 19 25 30 34 36 43 xifi 360 430 276 245 208 110 406 2035 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 47, 33 = 46 = 43 xi 20 24 28 32 36 fi 2 7 3 9 4 25 Fi 2 9 12 21 25 xifi 40 168 84 288 144 724 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 28, 96 = 32 = 32 xi 30 33 36 39 42 45 48 fi 6 2 4 9 8 7 3 39 Fi 6 8 12 21 29 36 39 xifi 180 66 144 351 336 315 144 1536 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 39, 38 = 39 = 39 xi 40 43 46 49 52 55 58 61 fi 5 4 3 9 2 6 10 7 46 Fi 5 9 12 21 23 29 39 46 xifi 200 172 138 441 104 330 580 427 2392 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 52 = 52 = 58 xi 50 55 60 65 70 75 fi 7 8 5 6 3 10 39 Fi 7 15 20 26 29 39 xifi 350 440 300 390 210 750 2440 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 62, 56 = 60 = 75 xi 30 35 40 45 50 55 60 fi 10 9 7 6 4 2 3 41 Fi 10 19 26 32 36 38 41 xifi 300 315 280 270 200 110 180 1655 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 40, 37 = 40 = 30 xi 10 12 14 16 18 20 fi 8 3 5 1 7 10 34 Fi 8 11 16 17 24 34 xifi 80 36 70 16 126 200 528 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 15, 53 = 16 = 20 xi 10 15 20 25 30 fi 8 73 6 5 29 Fi 8 15 18 24 29 xifi 80 105 60 150 150 545 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 18, 79 = 15 = 10 136). 137). 138). 139). 140). 141). 142). 143). 144). xi 30 32 34 36 38 fi 1 10 2 9 8 30 Fi 1 11 13 22 30 xifi 30 320 68 324 304 1046 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 34, 87 = 36 = 32 xi 50 53 56 59 62 65 68 fi 9 3 4 5 1 2 7 31 Fi 9 12 16 21 22 24 31 xifi 450 159 224 295 62 130 476 1796 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 57, 94 = 56 = 50 xi 20 24 28 32 36 fi 3 6 8 2 5 24 Fi 3 9 17 19 24 xifi 60 144 224 64 180 672 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 28 = 28 = 28 xi 20 24 28 32 36 40 fi 4 9 5 6 10 3 37 Fi 4 13 18 24 34 37 xifi 80 216 140 192 360 120 1108 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 29, 95 = 32 = 36 xi 30 35 40 45 50 55 fi 5 3 6 1 8 9 32 Fi 5 8 14 15 23 32 xifi 150 105 240 45 400 495 1435 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 44, 84 = 50 = 55 xi 70 75 80 85 90 95 100 fi 10 9 2 4 7 6 3 41 Fi 10 19 21 25 32 38 41 xifi 700 675 160 340 630 570 300 3375 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 82, 32 = 80 = 70 xi 20 24 28 32 36 40 44 48 fi 10 8 1 6 3 4 7 2 41 Fi 10 18 19 25 28 32 39 41 xifi 200 192 28 192 108 160 308 96 1284 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 31, 32 = 32 = 20 xi 70 72 74 76 78 80 82 84 fi 10 4 1 3 2 9 6 5 40 Fi 10 14 15 18 20 29 35 40 xifi 700 288 74 228 156 720 492 420 3078 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 76, 95 = 78 = 70 xi 60 63 66 69 72 fi 5 2 9 4 7 27 Fi 5 7 16 20 27 xifi 300 126 594 276 504 1800 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 66, 67 = 66 = 66 145). 146). 147). 148). 149). 150). 151). 152). 153). xi 50 53 56 59 62 65 68 fi 10 4 2 8 6 3 9 42 Fi 10 14 16 24 30 33 42 xifi 500 212 112 472 372 195 612 2475 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 58, 93 = 59 = 50 xi 40 44 48 52 56 60 64 fi 7 9 3 5 10 1 4 39 Fi 7 16 19 24 34 35 39 xifi 280 396 144 260 560 60 256 1956 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 50, 15 = 52 = 56 xi 60 64 68 72 76 80 fi 4 3 7 5 10 2 31 Fi 4 7 14 19 29 31 xifi 240 192 476 360 760 160 2188 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 70, 58 = 72 = 76 xi 20 21 22 23 24 25 26 27 fi 7 10 6 8 5 9 2 1 48 Fi 7 17 23 31 36 45 47 48 xifi 140 210 132 184 120 225 52 27 1090 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 22, 71 = 23 = 21 xi 70 71 72 73 74 75 76 fi 3 6 9 4 7 2 1 32 Fi 3 9 18 22 29 31 32 xifi 210 426 648 292 518 150 76 2320 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 72, 5 = 72 = 72 xi 10 12 14 16 18 fi 5 2 7 9 8 31 Fi 5 7 14 23 31 xifi 50 24 98 144 144 460 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 14, 84 = 16 = 16 xi 30 32 34 36 38 fi 2 6 9 10 4 31 Fi 2 8 17 27 31 xifi 60 192 306 360 152 1070 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 34, 52 = 34 = 36 xi 40 44 48 52 56 60 64 fi 8 4 10 6 7 9 3 47 Fi 8 12 22 28 35 44 47 xifi 320 176 480 312 392 540 192 2412 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 51, 32 = 52 = 48 xi 50 52 54 56 58 fi 3 9 1 7 2 22 Fi 3 12 13 20 22 xifi 150 468 54 392 116 1180 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 53, 64 = 52 = 52 154). 155). 156). 157). 158). 159). 160). 161). 162). xi 20 21 22 23 24 25 26 fi 5 4 2 3 10 7 1 32 Fi 5 9 11 14 24 31 32 xifi 100 84 44 69 240 175 26 738 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 23, 06 = 24 = 24 xi 30 33 36 39 42 fi 10 5 6 9 4 34 Fi 10 15 21 30 34 xifi 300 165 216 351 168 1200 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 35, 29 = 36 = 30 xi 60 63 66 69 72 75 fi 1 10 6 2 5 3 27 Fi 1 11 17 19 24 27 xifi 60 630 396 138 360 225 1809 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 67 = 66 = 63 xi 40 44 48 52 56 fi 4 2 10 5 3 24 Fi 4 6 16 21 24 xifi 160 88 480 260 168 1156 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 48, 17 = 48 = 48 xi 60 63 66 69 72 75 78 81 fi 6 8 5 2 1 7 4 10 43 Fi 6 14 19 21 22 29 33 43 xifi 360 504 330 138 72 525 312 810 3051 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 70, 95 = 72 = 81 xi 50 54 58 62 66 70 74 78 fi 8 3 9 2 7 6 1 5 41 Fi 8 11 20 22 29 35 36 41 xifi 400 162 522 124 462 420 74 390 2554 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 62, 29 = 62 = 58 xi 40 45 50 55 60 65 70 fi 7 9 4 1 2 8 6 37 Fi 7 16 20 21 23 31 37 xifi 280 405 200 55 120 520 420 2000 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 54, 05 = 50 = 45 xi 10 12 14 16 18 20 22 fi 10 1 4 2 3 7 6 33 Fi 10 11 15 17 20 27 33 xifi 100 12 56 32 54 140 132 526 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 15, 94 = 16 = 10 xi 30 34 38 42 46 50 54 fi 10 1 2 7 6 9 5 40 Fi 10 11 13 20 26 35 40 xifi 300 34 76 294 276 450 270 1700 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 42, 5 = 42 = 30 163). 164). 165). 166). 167). 168). 169). 170). 171). xi 10 13 16 19 22 25 fi 2 7 5 1 8 4 27 Fi 2 9 14 15 23 27 xifi 20 91 80 19 176 100 486 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 18 = 16 = 22 xi 10 15 20 25 30 fi 4 5 10 9 7 35 Fi 4 9 19 28 35 xifi 40 75 200 225 210 750 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 21, 43 = 20 = 20 xi 50 53 56 59 62 65 fi 4 3 5 1 8 7 28 Fi 4 7 12 13 21 28 xifi 200 159 280 59 496 455 1649 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 58, 89 = 62 = 62 xi 40 42 44 46 48 50 52 54 fi 10 5 9 1 3 2 6 7 43 Fi 10 15 24 25 28 30 36 43 xifi 400 210 396 46 144 100 312 378 1986 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 46, 19 = 44 = 40 xi 40 44 48 52 56 fi 6 5 8 4 7 30 Fi 6 11 19 23 30 xifi 240 220 384 208 392 1444 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 48, 13 = 48 = 48 xi 60 63 66 69 72 75 78 fi 5 1 9 3 4 6 7 35 Fi 5 6 15 18 22 28 35 xifi 300 63 594 207 288 450 546 2448 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 69, 94 = 69 = 66 xi 20 25 30 35 40 45 fi 5 9 10 3 1 4 32 Fi 5 14 24 27 28 32 xifi 100 225 300 105 40 180 950 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 29, 69 = 30 = 30 xi 10 12 14 16 18 fi 3 4 5 10 6 28 Fi 3 7 12 22 28 xifi 30 48 70 160 108 416 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 14, 86 = 16 = 16 xi 60 61 62 63 64 fi 2 5 10 1 6 24 Fi 2 7 17 18 24 xifi 120 305 620 63 384 1492 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 62, 17 = 62 = 62 172). 173). 174). 175). 176). 177). 178). 179). 180). xi 60 62 64 66 68 70 fi 5 6 3 10 9 8 41 Fi 5 11 14 24 33 41 xifi 300 372 192 660 612 560 2696 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 65, 76 = 66 = 66 xi 20 24 28 32 36 40 44 48 fi 7 10 4 5 8 6 9 1 50 Fi 7 17 21 26 34 40 49 50 xifi 140 240 112 160 288 240 396 48 1624 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 32, 48 = 32 = 24 xi 40 42 44 46 48 50 52 54 fi 8 10 1 9 4 5 7 2 46 Fi 8 18 19 28 32 37 44 46 xifi 320 420 44 414 192 250 364 108 2112 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 45, 91 = 46 = 42 xi 40 42 44 46 48 50 fi 8 5 10 7 4 2 36 Fi 8 13 23 30 34 36 xifi 320 210 440 322 192 100 1584 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 44 = 44 = 44 xi 60 62 64 66 68 70 fi 3 6 10 4 9 8 40 Fi 3 9 19 23 32 40 xifi 180 372 640 264 612 560 2628 Media: x̄̄̄ Mediana: x̃ Moda: x̂= 65, 7 = 66 = 64 xi 40 43 46 49 52 55 58 61 fi 10 1 7 4 2 8 9 5 46 Fi 10 11 18 22 24 32 41 46 xifi 400 43 322 196 104 440 522 305 2332 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 50, 7 = 52 = 40 xi 70 71 72 73 74 75 76 77 fi 3 9 10 6 5 7 2 1 43 Fi 3 12 22 28 33 40 42 43 xifi 210 639 720 438 370 525 152 77 3131 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 72, 81 = 72 = 72 xi 30 35 40 45 50 55 60 65 fi 9 2 5 10 7 6 1 4 44 Fi 9 11 16 26 33 39 40 44 xifi 270 70 200 450 350 330 60 260 1990 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 45, 23 = 45 = 45 xi 60 62 64 66 68 70 72 fi 9 6 3 7 5 1 8 39 Fi 9 15 18 25 30 31 39 xifi 540 372 192 462 340 70 576 2552 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 65, 44 = 66 = 60 181). 182). 183). 184). 185). 186). 187). 188). 189). xi 10 13 16 19 22 25 fi 9 7 5 2 8 10 41 Fi 9 16 21 23 31 41 xifi 90 91 80 38 176 250 725 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 17, 68 = 16 = 25 xi 40 41 42 43 44 45 46 fi 1 8 2 6 9 5 10 41 Fi 1 9 11 17 26 31 41 xifi 40 328 84 258 396 225 460 1791 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 43, 68 = 44 = 46 xi 70 72 74 76 78 80 82 84 fi 3 1 7 8 2 10 5 6 42 Fi 3 4 11 19 21 31 36 42 xifi 210 72 518 608 156 800 410 504 3278 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 78, 05 = 78 = 80 xi 50 55 60 65 70 75 80 85 fi 5 10 2 7 4 8 3 9 48 Fi 5 15 17 24 28 36 39 48 xifi 250 550 120 455 280 600 240 765 3260 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 67, 92 = 65 = 55 xi 60 63 66 69 72 fi 5 8 4 10 2 29 Fi 5 13 17 27 29 xifi 300 504 264 690 144 1902 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 65, 59 = 66 = 69 xi 70 75 80 85 90 95 fi 8 2 6 5 4 3 28 Fi 8 10 16 21 25 28 xifi 560 150 480 425 360 285 2260 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 80, 71 = 80 = 70 xi 60 63 66 69 72 75 fi 3 6 7 1 9 10 36 Fi 3 9 16 17 26 36 xifi 180 378 462 69 648 750 2487 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 69, 08 = 72 = 75 xi 70 72 74 76 78 fi 1 8 3 4 9 25 Fi 1 9 12 16 25 xifi 70 576 222 304 702 1874 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 74, 96 = 76 = 78 xi 60 61 62 63 64 65 66 67 fi 8 4 5 1 3 6 2 10 39 Fi 8 12 17 18 21 27 29 39 xifi 480 244 310 63 192 390 132 670 2481 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 63, 62 = 64 = 67 190). 191). 192). 193). 194). 195). 196). 197). 198). xi 60 62 64 66 68 70 72 fi 5 2 10 6 4 3 9 39 Fi 5 7 17 23 27 30 39 xifi 300 124 640 396 272 210 648 2590 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 66, 41 = 66 = 64 xi 70 71 72 73 74 75 76 fi 1 5 3 10 4 9 2 34 Fi 1 6 9 19 23 32 34 xifi 70 355 216 730 296 675 152 2494 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 73, 35 = 73 = 73 xi 10 11 12 13 14 15 16 17 fi 2 1 4 10 8 9 6 3 43 Fi 2 3 7 17 25 34 40 43 xifi 20 11 48 130 112 135 96 51 603 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 14, 02 = 14 = 13 xi 30 34 38 42 46 fi 3 1 6 4 8 22 Fi 3 4 10 14 22 xifi 90 34 228 168 368 888 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 40, 36 = 42 = 46 xi 70 73 76 79 82 fi 2 1 5 9 3 20 Fi 2 3 8 17 20 xifi 140 73 380 711 246 1550 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 77, 5 = 79 = 79 xi 50 55 60 65 70 75 80 fi 10 6 7 3 4 5 1 36 Fi 10 16 23 26 30 35 36 xifi 500 330 420 195 280 375 80 2180 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 60, 56 = 60 = 50 xi 40 43 46 49 52 55 58 61 fi 4 3 9 8 6 2 10 7 49 Fi 4 7 16 24 30 32 42 49 xifi 160 129 414 392 312 110 580 427 2524 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 51, 51 = 52 = 58 xi 20 25 30 35 40 45 50 fi 7 2 4 10 5 9 3 40 Fi 7 9 13 23 28 37 40 xifi 140 50 120 350 200 405 150 1415 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 35, 38 = 35 = 35 xi 40 41 42 43 44 45 46 fi 6 10 2 7 9 1 4 39 Fi 6 16 18 25 34 35 39 xifi 240 410 84 301 396 45 184 1660 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 42, 56 = 43 = 41 199). 200). xi 10 15 20 25 30 35 40 fi 6 8 7 2 4 5 10 42 Fi 6 14 21 23 27 32 42 xifi 60 120 140 50 120 175 400 1065 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 25, 36 = 20 = 40 xi 10 15 20 25 30 35 40 45 fi 8 1 10 9 3 6 2 4 43 Fi 8 9 19 28 31 37 39 43 xifi 80 15 200 225 90 210 80 180 1080 Media: x̄̄̄ Mediana: x̃ Moda: x̂ = 25, 12 = 25 = 20