A hypothesis test has probability of TYPEⅠERROR of 5 percent, so there is 9
5% probability that the test statistic will be between the critical value if t
his is a two-tail test.
Answer:It’s not necessarily true sine the null may be false and the probabili
ty of rejection unknown.看不懂……
恳请指点！
扫码加好友，拉您进群
全部版块
我的主页
收藏
