Distribuicao t de Student - Tabela T

Prévia do material em texto

D
is
tr
ib
ui
çã
o
푡
de
St
ud
en
t
p/
2
p/
2
0
t t
t
90
%
80
%
70
%
60
%
50
%
40
%
30
%
20
%
10
%
9%
8%
7%
6%
5%
4%
3%
2%
1%
0,
5%
0,
2%
0,
1%
2
0,
14
2
0,
28
9
0,
44
5
0,
61
7
0,
81
6
1,
06
1
1,
38
6
1,
88
6
2,
92
0
3,
10
4
3,
32
0
3,
57
8
3,
89
6
4,
30
3
4,
84
9
5,
64
3
6,
96
5
9,
92
5
14
,0
89
22
,3
27
31
,5
99
3
0,
13
7
0,
27
7
0,
42
4
0,
58
4
0,
76
5
0,
97
8
1,
25
0
1,
63
8
2,
35
3
2,
47
1
2,
60
5
2,
76
3
2,
95
1
3,
18
2
3,
48
2
3,
89
6
4,
54
1
5,
84
1
7,
45
3
10
,2
15
12
,9
24
4
0,
13
4
0,
27
1
0,
41
4
0,
56
9
0,
74
1
0,
94
1
1,
19
0
1,
53
3
2,
13
2
2,
22
6
2,
33
3
2,
45
6
2,
60
1
2,
77
6
2,
99
9
3,
29
8
3,
74
7
4,
60
4
5,
59
8
7,
17
3
8,
61
0
5
0,
13
2
0,
26
7
0,
40
8
0,
55
9
0,
72
7
0,
92
0
1,
15
6
1,
47
6
2,
01
5
2,
09
8
2,
19
1
2,
29
7
2,
42
2
2,
57
1
2,
75
7
3,
00
3
3,
36
5
4,
03
2
4,
77
3
5,
89
3
6,
86
9
6
0,
13
1
0,
26
5
0,
40
4
0,
55
3
0,
71
8
0,
90
6
1,
13
4
1,
44
0
1,
94
3
2,
01
9
2,
10
4
2,
20
1
2,
31
3
2,
44
7
2,
61
2
2,
82
9
3,
14
3
3,
70
7
4,
31
7
5,
20
8
5,
95
9
7
0,
13
0
0,
26
3
0,
40
2
0,
54
9
0,
71
1
0,
89
6
1,
11
9
1,
41
5
1,
89
5
1,
96
6
2,
04
6
2,
13
6
2,
24
1
2,
36
5
2,
51
7
2,
71
5
2,
99
8
3,
49
9
4,
02
9
4,
78
5
5,
40
8
8
0,
13
0
0,
26
2
0,
39
9
0,
54
6
0,
70
6
0,
88
9
1,
10
8
1,
39
7
1,
86
0
1,
92
8
2,
00
4
2,
09
0
2,
18
9
2,
30
6
2,
44
9
2,
63
4
2,
89
6
3,
35
5
3,
83
3
4,
50
1
5,
04
1
9
0,
12
9
0,
26
1
0,
39
8
0,
54
3
0,
70
3
0,
88
3
1,
10
0
1,
38
3
1,
83
3
1,
89
9
1,
97
3
2,
05
5
2,
15
0
2,
26
2
2,
39
8
2,
57
4
2,
82
1
3,
25
0
3,
69
0
4,
29
7
4,
78
1
10
0,
12
9
0,
26
0
0,
39
7
0,
54
2
0,
70
0
0,
87
9
1,
09
3
1,
37
2
1,
81
2
1,
87
7
1,
94
8
2,
02
8
2,
12
0
2,
22
8
2,
35
9
2,
52
7
2,
76
4
3,
16
9
3,
58
1
4,
14
4
4,
58
7
11
0,
12
9
0,
26
0
0,
39
6
0,
54
0
0,
69
7
0,
87
6
1,
08
8
1,
36
3
1,
79
6
1,
85
9
1,
92
8
2,
00
7
2,
09
6
2,
20
1
2,
32
8
2,
49
1
2,
71
8
3,
10
6
3,
49
7
4,
02
5
4,
43
7
12
0,
12
8
0,
25
9
0,
39
5
0,
53
9
0,
69
5
0,
87
3
1,
08
3
1,
35
6
1,
78
2
1,
84
4
1,
91
2
1,
98
9
2,
07
6
2,
17
9
2,
30
3
2,
46
1
2,
68
1
3,
05
5
3,
42
8
3,
93
0
4,
31
8
13
0,
12
8
0,
25
9
0,
39
4
0,
53
8
0,
69
4
0,
87
0
1,
07
9
1,
35
0
1,
77
1
1,
83
2
1,
89
9
1,
97
4
2,
06
0
2,
16
0
2,
28
2
2,
43
6
2,
65
0
3,
01
2
3,
37
2
3,
85
2
4,
22
1
14
0,
12
8
0,
25
8
0,
39
3
0,
53
7
0,
69
2
0,
86
8
1,
07
6
1,
34
5
1,
76
1
1,
82
1
1,
88
7
1,
96
2
2,
04
6
2,
14
5
2,
26
4
2,
41
5
2,
62
4
2,
97
7
3,
32
6
3,
78
7
4,
14
0
15
0,
12
8
0,
25
8
0,
39
3
0,
53
6
0,
69
1
0,
86
6
1,
07
4
1,
34
1
1,
75
3
1,
81
2
1,
87
8
1,
95
1
2,
03
4
2,
13
1
2,
24
9
2,
39
7
2,
60
2
2,
94
7
3,
28
6
3,
73
3
4,
07
3
16
0,
12
8
0,
25
8
0,
39
2
0,
53
5
0,
69
0
0,
86
5
1,
07
1
1,
33
7
1,
74
6
1,
80
5
1,
86
9
1,
94
2
2,
02
4
2,
12
0
2,
23
5
2,
38
2
2,
58
3
2,
92
1
3,
25
2
3,
68
6
4,
01
5
17
0,
12
8
0,
25
7
0,
39
2
0,
53
4
0,
68
9
0,
86
3
1,
06
9
1,
33
3
1,
74
0
1,
79
8
1,
86
2
1,
93
4
2,
01
5
2,
11
0
2,
22
4
2,
36
8
2,
56
7
2,
89
8
3,
22
2
3,
64
6
3,
96
5
18
0,
12
7
0,
25
7
0,
39
2
0,
53
4
0,
68
8
0,
86
2
1,
06
7
1,
33
0
1,
73
4
1,
79
2
1,
85
5
1,
92
6
2,
00
7
2,
10
1
2,
21
4
2,
35
6
2,
55
2
2,
87
8
3,
19
7
3,
61
0
3,
92
2
19
0,
12
7
0,
25
7
0,
39
1
0,
53
3
0,
68
8
0,
86
1
1,
06
6
1,
32
8
1,
72
9
1,
78
6
1,
85
0
1,
92
0
2,
00
0
2,
09
3
2,
20
5
2,
34
6
2,
53
9
2,
86
1
3,
17
4
3,
57
9
3,
88
3
20
0,
12
7
0,
25
7
0,
39
1
0,
53
3
0,
68
7
0,
86
0
1,
06
4
1,
32
5
1,
72
5
1,
78
2
1,
84
4
1,
91
4
1,
99
4
2,
08
6
2,
19
7
2,
33
6
2,
52
8
2,
84
5
3,
15
3
3,
55
2
3,
85
0
21
0,
12
7
0,
25
7
0,
39
1
0,
53
2
0,
68
6
0,
85
9
1,
06
3
1,
32
3
1,
72
1
1,
77
7
1,
84
0
1,
90
9
1,
98
8
2,
08
0
2,
18
9
2,
32
8
2,
51
8
2,
83
1
3,
13
5
3,
52
7
3,
81
9
22
0,
12
7
0,
25
6
0,
39
0
0,
53
2
0,
68
6
0,
85
8
1,
06
1
1,
32
1
1,
71
7
1,
77
3
1,
83
5
1,
90
5
1,
98
3
2,
07
4
2,
18
3
2,
32
0
2,
50
8
2,
81
9
3,
11
9
3,
50
5
3,
79
2
23
0,
12
7
0,
25
6
0,
39
0
0,
53
2
0,
68
5
0,
85
8
1,
06
0
1,
31
9
1,
71
4
1,
77
0
1,
83
2
1,
90
0
1,
97
8
2,
06
9
2,
17
7
2,
31
3
2,
50
0
2,
80
7
3,
10
4
3,
48
5
3,
76
8
24
0,
12
7
0,
25
6
0,
39
0
0,
53
1
0,
68
5
0,
85
7
1,
05
9
1,
31
8
1,
71
1
1,
76
7
1,
82
8
1,
89
6
1,
97
4
2,
06
4
2,
17
2
2,
30
7
2,
49
2
2,
79
7
3,
09
1
3,
46
7
3,
74
5
25
0,
12
7
0,
25
6
0,
39
0
0,
53
1
0,
68
4
0,
85
6
1,
05
8
1,
31
6
1,
70
8
1,
76
4
1,
82
5
1,
89
3
1,
97
0
2,
06
0
2,
16
7
2,
30
1
2,
48
5
2,
78
7
3,
07
8
3,
45
0
3,
72
5
26
0,
12
7
0,
25
6
0,
39
0
0,
53
1
0,
68
4
0,
85
6
1,
05
8
1,
31
5
1,
70
6
1,
76
1
1,
82
2
1,
89
0
1,
96
7
2,
05
6
2,
16
2
2,
29
6
2,
47
9
2,
77
9
3,
06
7
3,
43
5
3,
70
7
27
0,
12
7
0,
25
6
0,
38
9
0,
53
1
0,
68
4
0,
85
5
1,
05
7
1,
31
4
1,
70
3
1,
75
8
1,
81
9
1,
88
7
1,
96
3
2,
05
2
2,
15
8
2,
29
1
2,
47
3
2,
77
1
3,
05
7
3,
42
1
3,
69
0
28
0,
12
7
0,
256
0,
38
9
0,
53
0
0,
68
3
0,
85
5
1,
05
6
1,
31
3
1,
70
1
1,
75
6
1,
81
7
1,
88
4
1,
96
0
2,
04
8
2,
15
4
2,
28
6
2,
46
7
2,
76
3
3,
04
7
3,
40
8
3,
67
4
29
0,
12
7
0,
25
6
0,
38
9
0,
53
0
0,
68
3
0,
85
4
1,
05
5
1,
31
1
1,
69
9
1,
75
4
1,
81
4
1,
88
1
1,
95
7
2,
04
5
2,
15
0
2,
28
2
2,
46
2
2,
75
6
3,
03
8
3,
39
6
3,
65
9
30
0,
12
7
0,
25
6
0,
38
9
0,
53
0
0,
68
3
0,
85
4
1,
05
5
1,
31
0
1,
69
7
1,
75
2
1,
81
2
1,
87
9
1,
95
5
2,
04
2
2,
14
7
2,
27
8
2,
45
7
2,
75
0
3,
03
0
3,
38
5
3,
64
6
35
0,
12
7
0,
25
5
0,
38
8
0,
52
9
0,
68
2
0,
85
2
1,
05
2
1,
30
6
1,
69
0
1,
74
4
1,
80
3
1,
86
9
1,
94
4
2,
03
0
2,
13
3
2,
26
2
2,
43
8
2,
72
4
2,
99
6
3,
34
0
3,
59
1
40
0,
12
6
0,
25
5
0,
38
8
0,
52
9
0,
68
1
0,
85
1
1,
05
0
1,
30
3
1,
68
4
1,
73
7
1,
79
6
1,
86
2
1,
93
6
2,
02
1
2,
12
3
2,
25
0
2,
42
3
2,
70
4
2,
97
1
3,
30
7
3,
55
1
50
0,
12
6
0,
25
5
0,
38
8
0,
52
8
0,
67
9
0,
84
9
1,
04
7
1,
29
9
1,
67
6
1,
72
9
1,
78
7
1,
85
2
1,
92
4
2,
00
9
2,
10
9
2,
23
4
2,
40
3
2,
67
8
2,
93
7
3,
26
1
3,
49
6
60
0,
12
6
0,
25
4
0,
38
7
0,
52
7
0,
67
9
0,
84
8
1,
04
5
1,
29
6
1,
67
1
1,
72
3
1,
78
1
1,
84
5
1,
91
7
2,
00
0
2,
09
9
2,
22
3
2,
39
0
2,
66
0
2,
91
5
3,
23
2
3,
46
0
12
0
0,
12
6
0,
25
4
0,
38
6
0,
52
6
0,
67
7
0,
84
5
1,
04
1
1,
28
9
1,
65
8
1,
70
9
1,
76
6
1,
82
8
1,
89
9
1,
98
0
2,
07
6
2,
19
6
2,
35
8
2,
61
7
2,
86
0
3,
16
0
3,
37
3
Ta
be
la
2:
Q
ua
nt
is
da
D
is
tr
ib
ui
çã
o
푡.
G
ra
us
de
lib
er
da
de
na
m
ar
ge
m
es
qu
er
da
da
ta
be
la
e
pr
ob
ab
ili
da
de
s
푝
da
da
s
no
to
po
da
ta
be
la
ta
lq
ue
푝 2
=
푃
[푡
≥
푡 푡
].
2