In statistical terms,____ the sample size ____ the width of the confidence interval about the mean at a given confidence level.
A)increasing;decreases
B)increasing;increases
C)decreasing;decreases
D)none of the above

Question

Quizplus · Accepted Answer

Increasing the sample size decreases the width of the confidence interval because it reduces the standard error, leading to more precise estimates of the population mean.

In Statistical Terms,____ the Sample Size ____ the Width of the Confidence

In Statistical Terms, the Sample Size the Width of the Confidence