According to menstuff.org, 22% of married men have "strayed" at least once during their married lives. A survey of 500 married men indicated that 122 have strayed at least once during their married life. Does this survey result contradict the results of menstuff.org?
(a) What does it mean to make a Type II error for this test?
(b) If the researcher decides to test this hypothesis at the α = 0.05 level of significance,
determine the probability of making a Type II error if the true population proportion is
0.25. What is the power of the test?
(c) Redo part (b) if the true proportion is 0.20.