Solve the Problem $\beta$ , Given That the True Value of the
Population Proportion

question 9

Multiple Choice

Solve the problem. A hypothesis test is performed to test the claim that a population proportion_ is greater than 0.7. Find the probability of a type II e
Rror, $\beta$ , given that the true value of the
Population proportion is 0.72. The sample size is 50 and the significance level is 0.05.

• A)0.4129
• B)0.7123
• C)0.5754
• D)0.9706