A sample of size 25 is selected from a population of size 75. The finite population correction needed to find the standard error of $\bar { X }$ .

Question

Quizplus · Accepted Answer

The finite population correction (FPC) is needed when the sample size is a significant fraction (usually over 5%) of the total population size. In this case, the sample size is 25, which is 33.3% of the population size of 75, so the FPC should be applied.

A Sample of Size 25 Is Selected from a Population Xˉ\bar { X }Xˉ

A Sample of Size 25 Is Selected from a Population $\bar { X }$