4.24 Let ......X N 09) where o is known. We want to test Hous po versus H:> Ho. Also, let the size or significance level of the test is a. Consider the decision rule to be Reject H, in favor of H, if X - Moza 0/ n = a. Then prove that That is, the decision rule is that we reject H, if X Mo + za sup K() = K (H) = a. USMO 4.24 Let ......X N 09) where o is known. We want to test Hous po versus H:> Ho. Also, let the size or significance level of the test is a. Consider the decision rule to be Reject H, in favor of H, if X - Moza 0/ n = a. Then prove that That is, the decision rule is that we reject H, if X Mo + za sup K() = K (H) = a. USMO