A Null Hypothesis Is P > 0

question 70

Multiple Choice

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

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