• Which one of the following statements is CORRECT with regard to hypothesis testing?A.An ideal test will try to avoid the occurrence of a Type I error as much as possible which in turn is determined by the sample choice
• B.If hypothesis test A has a higher power relative to test B (testing the same null but with different alternatives), then it will be more reasonable to accept the null under A
• C.Sample selection can only affect the power of a test, not its significance level
• D.The observed significance level is a pre-determined parameter that the researcher has to choose before conducting the hypothesis testing