TRUE OR FALSE? AT WHAT P- VALUE WILL THE NULL- HYPOTHESIS BE REJECTED?

14 . Given a sample with n = 100, H₀ : m = 500, H_A: m 500, and a = 0.05, the null hypothesis can be

rejected if and only if z 1.645 or z -1.645.

15. In problem 14, if x-bar = 505 and s = 20, the null hypothesis cannot be rejected with p = 0.062