Using the Confidence Interval When Conducting a Two-Tail Test for the Population

Multiple Choice

Using the confidence interval when conducting a two-tail test for the population mean $\mu$ we do not reject the null hypothesis if the hypothesized value for $\mu$ :

A) is to the left of the lower confidence limit.
B) is to the right of the upper confidence limit.
C) falls between the lower and upper confidence limits.
D) falls in the rejection region.