紫同学2018-10-07 09:31:26

15. Which of the following statements regarding a one-tailed hypothesis test is correct? A. The rejection region increases in size as the level of significance becomes smaller. B. A one-tailed test more strongly reflects the beliefs of the researcher than a two-tailed test. C. The absolute value of the rejection point is larger than that of a two-tailed test at the same level of significance. 老师，问一下这道课后题，为何不选C，而要选B呢。？我感觉C答案的描述更加正确一些呀。