Applied Statistics and Probability for Engineers

662 APPENDIX A STATISTICAL TABLES AND CHARTS

0.2

1234

0.4

0.6

0.8

0 5

0

1.0

d

Probability of accepting

H

0

n = 1

2

4

100

5

(^1076)
15
20
30
40
50
75
8
3
(b) O.C. curves for different values of nfor the two-sided normal test for a level of significance  0.01.
Source:Charts VIa, e, f, k, m,and qare reproduced with permission from “Operating Characteristics
for the Common Statistical Tests of Significance,’’ by C. L. Ferris, F. E. Grubbs, and C. L. Weaver,
Annals of Mathematical Statistics,June 1946.
Charts VIb, c, d, g, h, i, j, l, n, o, p,and rare reproduced with permission from Engineering Statistics,
2nd Edition, by A. H. Bowker and G. J. Lieberman, Prentice-Hall, 1972.
(a) O.C. curves for different values of nfor the two-sided normal test for a level of significance  0.05.
0
0
1234
0.20
0.40
0.60
0.80
1.00
d
Probability of accepting
H
0
n = 1
4 3
100 10 76 5
15
75504030 20
8
9
2
Chart VI Operating Characteristic Curves
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