The width of the confidence interval estimate of the population mean $\mu$ is a function of only two quantities: the population standard deviation $\sigma$ and the sample size n.

Question

Quizplus · Accepted Answer

The width of the confidence interval for the population mean is also influenced by the confidence level, which determines the critical value used in the calculation.

The Width of the Confidence Interval Estimate of the Population μ\muμ

The Width of the Confidence Interval Estimate of the Population $\mu$