A null hypothesis is p 0.65.To test this hypothesis, a sample of 400 is taken and alpha is set at 0.05.If the true proportion is p = 0.60, what is the probability of a Type II error?
A)0.17
B)0.45
C)0.95
D)0.67
E)0.33

Question

A null hypothesis is p > 0.65.To test this hypothesis, a sample of 400 is taken and alpha is set at 0.05.If the true proportion is p = 0.60, what is the probability of a Type II error?
A)0.17
B)0.45
C)0.95
D)0.67
E)0.33

Quizplus · Accepted Answer

The Answer of A null hypothesis is p > 0.65.To test this hypothesis, a sample of 400 is taken and alpha is set at 0.05.If the true proportion is p = 0.60, what is the probability of a Type II error?
A)0.17
B)0.45
C)0.95
D)0.67
E)0.33

A Null Hypothesis Is P > 0