Applied Statistics and Probability for Engineers

APPENDIX A 665

Chart VI Operating Characteristic Curves (continued)

0

• 0.2 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4 2.6 2.8 3.0 3.2

0.10

0.20

0.30

0.40

0.50

0.60

0.70

0.80

0.90

1.00

• 0.8–0.6–0.4

Probability of accepting

H

0

d

n = 40

n = 50

n = 75

n = 3

n = 4

n n = 5

= 100n n = 30n = 20n = 15n = 10 = 7

0

• 0.2 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4 2.6 2.8 3.0 3.2

0.10

0.20

0.30

0.40

0.50

0.60

0.70

0.80

0.90

1.00

• 0.8–0.6–0.4

Probability of accepting

H

0

d

n = 5

n = 40

n = 50

n = 75

n = 100

n = 3

n = 4

n = 7

n n = 15n = 10

n = 30 = 20

(g) O.C. curves for different values of nfor the one-sided t-test for a level of significance  0.05.

(h) O.C. curves for different values of nfor the one-sided t-test for a level of significance  0.01.

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