The Smaller the Level of Confidence Used in Constructing a Confidence

Short Answer

The smaller the level of confidence used in constructing a confidence interval estimate of the population mean, the: $\begin{array}{|l|l|}\hline A&\text {more likely that the confidence interval will contain the population mean. }\\\hline B&\text { wider the confidence interval.}\\\hline C&\text { narrower the confidence interval.}\\\hline D&\text {larger the sample required to estimate the popul ation mean to within a certain error bound. }\\\hline \end{array}$