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

Question

Quizplus · Accepted Answer

The difference between a sample mean and the population mean is referred to as sampling error. This error occurs due to random chance and natural variation within a sample, which may not perfectly reflect the characteristics of the entire population. The standard deviation and variance measure the spread of a distribution, while skewness measures the symmetry of the distribution. None of these concepts directly relate to the difference between sample and population means.

The Difference Between a Sample Mean and the Population Mean