Which of the following best describes the relationship between the population mean and the sample mean?
A) The population mean is always larger than the sample mean.
B) The population mean is always smaller than the sample mean.
C) The population mean is always larger than or equal to the sample mean.
D) The population mean can be smaller than, larger than, or equal to the sample mean.

Question

Quizplus · Accepted Answer

The population mean can be smaller than, larger than, or equal to the sample mean depending on the specific values of the data in the population and sample. The sample mean is an estimate of the population mean, but it can be affected by random variation and sampling error. Therefore, the sample mean may not always perfectly reflect the population mean.

Which of the Following Best Describes the Relationship Between the Population