7 A level a twosided significance test does not reject the n

7. A level a two-sided significance test does not reject the null hypothesis H0: mu = mu 0 when the value mu 0 falls inside a level 1-a confidence interval for mu. the z test statistic differs from mu 0. the value mu 0 falls outside a level 1-a confidence interval for mu. the z test statistic differs from mu.

Solution

true answer is C