As the sample size increases and other factors remain the same, the width of a confidence interval for a population mean tends to decrease.

Name: As the sample size increases and other factors remain the same, the width of a confidence interval for a population mean tends to decrease.
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Quizplus · Accepted Answer

This is because as the sample size increases, the standard error of the mean decreases as well, resulting in a smaller margin of error and a narrower confidence interval.

As the Sample Size Increases and Other Factors Remain the Same