Tabela da Distribuição t de Student

Prévia do material em texto

T A B E L A S 513
Graus de liberdade
ν
T
a
b
e
la
 V
 —
 D
is
tri
bu
iç
ão
 t 
de
 S
tu
de
nt
C
or
po
 d
a 
ta
be
la
 d
á 
os
 v
al
or
es
 t c
 ta
is
 q
ue
 P
(–
t c 
<
 t 
<
 t c
) 
=
 1
 –
 p
.
Pa
ra
 ν
 >
 1
20
, u
sa
r a
 a
pr
ox
im
aç
ão
 n
or
m
al
.
p 
= 
90
%
80
%
70
%
60
%
50
%
40
%
30
%
20
%
10
%
5%
4%
2%
1%
0,
2%
0,
1%
 1
0,
15
8
0,
32
5
0,
51
0
0,
72
7
1,
00
0
1,
37
6
1,
96
3
3,
07
8
6,
31
4
12
,7
06
0
15
,8
94
31
,8
21
63
,6
57
31
8,
30
9
63
6,
61
9
 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
4,
30
3
4,
84
9
6,
96
5
9,
92
5
22
,3
27
31
,5
98
2
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
3,
18
2
3,
48
2
4,
54
1
5,
84
1
10
,2
14
12
,9
24
3
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,
77
6
2,
99
8
3,
74
7
4,
60
4
7,
17
3
8,
61
0
4
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,
57
1
2,
75
6
3,
36
5
4,
03
2
5,
89
3
6,
86
9
5
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,
44
7
2,
61
2
3,
14
3
3,
70
7
5,
20
8
5,
95
9
6
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
2,
36
5
2,
51
7
2,
99
8
3,
49
9
4,
78
5
5,
40
8
7
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
2,
30
6
2,
44
9
2,
89
6
3,
35
5
4,
50
1
5,
04
1
8
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
2,
26
2
2,
39
8
2,
82
1
3,
25
0
4,
29
7
4,
78
1
9
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
2,
22
8
2,
35
9
2,
76
4
3,
16
9
4,
14
4
4,
58
7
10
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
2,
20
1
2,
32
8
2,
71
8
3,
10
6
3,
02
5
4,
43
7
11
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
2,
17
9
2,
30
3
2,
68
1
3,
05
5
3,
93
0
4,
31
8
12
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
2,
16
0
2,
28
2
2,
65
0
3,
01
2
3,
85
2
4,
22
1
13
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
2,
14
5
2,
26
4
2,
62
4
2,
97
7
3,
78
7
4,
14
0
14
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
2,
13
1
2,
24
8
2,
60
2
2,
94
7
3,
73
3
4,
07
3
15
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
2,
12
0
2,
23
5
2,
58
3
2,
92
1
3,
68
6
4,
01
5
16
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
2,
11
0
2,
22
4
2,
56
7
2,
89
8
3,
64
6
3,
96
5
17
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
2,
10
1
2,
21
4
2,
55
2
2,
87
8
3,
61
0
3,
92
2
18
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
2,
09
3
2,
20
5
2,
53
9
2,
86
1
3,
57
9
3,
88
3
19
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
2,
08
6
2,
19
7
2,
52
8
2,
84
5
3,
55
2
3,
85
0
20
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
2,
08
0
2,
18
9
2,
51
8
2,
83
1
3,
52
7
3,
81
9
21
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
2,
07
4
2,
18
3
2,
50
8
2,
81
9
3,
50
5
3,
79
2
22
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
2,
06
9
2,
17
7
2,
50
0
2,
80
7
3,
48
5
3,
76
8
23
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
2,
06
4
2,
17
2
2,
49
2
2,
79
7
3,
46
7
3,
74
5
24
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
2,
06
0
2,
16
6
2,
48
5
2,
78
7
3,
45
0
3,
72
5
25
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
2,
05
6
2,
16
2
2,
47
9
2,
77
9
3,
43
5
3,
70
7
26
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
2,
05
2
2,
15
8
2,
47
3
2,
77
1
3,
42
1
3,
69
0
27
28
0,
12
7
0,
25
6
0,
38
9
0,
53
0
0,
68
4
0,
85
5
1,
05
6
1,
31
3
1,
70
1
2,
04
8
2,
15
4
2,
46
7
2,
76
3
3,
40
8
3,
67
4
28
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
2,
04
5
2,
15
0
2,
46
2
2,
75
6
3,
39
6
3,
65
9
29
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
2,
04
2
2,
14
7
2,
45
7
2,
75
0
3,
38
5
3,
64
6
30
35
0,
12
6
0,
25
5
0,
38
8
0,
52
9
0,
68
2
0,
85
2
1,
05
2
1,
30
6
1,
69
0
2,
03
0
2,
13
3
2,
43
8
2,
72
4
3,
34
0
3,
59
1
35
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
2,
02
1
2,
12
3
2,
42
3
2,
70
4
3,
30
7
3,
55
1
40
50
0,
12
6
0,
25
4
0,
38
7
0,
52
8
0,
67
9
0,
84
9
1,
04
7
1,
29
9
1,
67
6
2,
00
9
2,
10
9
2,
40
3
2,
67
8
3,
26
1
3,
49
6
50
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
2,
00
0
2,
09
9
2,
39
0
2,
66
0
3,
23
2
3,
46
0
60
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,
98
0
2,
07
6
2,
35
8
2,
61
7
3,
16
0
3,
37
3
12
0
���� �
0,
12
6
0,
25
3
0,
38
5
0,
52
4
0,
67
4
0,
84
2
1,
03
6
1,
28
2
1,
64
5
1,
96
0
2,
05
4
2,
32
6
2,
57
6
3,
09
0
3,
29
1
���� �
p 
= 
90
%
80
%
70
%
60
%
50
%
40
%
30
%
20
%
10
%
5%
4%
2%
1%
0,
2%
0,
1%
Graus de liberdade
ν
cap19b_TABELAS.P65 21/9/2009, 15:55513