試卷名稱:110年 - 110 國立中山大學_碩士暨碩士專班招生考試_企管系企管甲班/甲、乙、丙組選考:商用統計學#104450
年份:110年
科目:研究所、轉學考(插大)◆商用統計學
13. Consider the following hypothesis test: H0: H=18; Ha:μ≠18. A sample of 36 provided a sample mean
of 17 and a sample standard deviation of 3. Which of the following is/are correct?
(A) The computed
test statistic is -2;
(B) The degree of freedom is 17;
(C) The p-value <0.05;
(D) At a=0.05, the critical
values are±1.96 for the statistical testing;
(E) At o=0.05, do not reject the null hypothesis.