Using a confidence interval when conducting a two-tail test for μ,we do not reject H₀ if the hypothesized value for μ: A)is to the left of the lower confidence limit (LCL). B)is to the right of the upper confidence limit (UCL). C)falls between the LCL and UCL. D)falls in the rejection region.

Question

Quizplus · Accepted Answer

If the hypothesized value for μ falls between the lower and upper confidence limits, we do not have enough evidence to reject the null hypothesis at the chosen significance level. If it falls outside the confidence interval, we reject the null hypothesis. Therefore, the correct choice is C.

Using a Confidence Interval When Conducting a Two-Tail Test for μ,We