The difference between a sample mean and the population mean may be referred to as .
A) the standard deviation
B) sampling error
C) skewness
D) the variance

Question

Quizplus · Accepted Answer

Sampling error is the difference between a sample statistic (such as sample mean) and the corresponding population parameter (such as population mean). This error arises because the sample is only a part of the population, and there's a chance that the sample might not perfectly represent the population.

The Difference Between a Sample Mean and the Population Mean