What is the reason to work with samples rather than populations?
A) Populations are continually changing.
B) Researchers can rarely test a population.
C) Statistical methods are designed to work only with samples.
D) Measurements from populations are biased.

Question

Quizplus · Accepted Answer

It is usually impractical or too expensive to test an entire population, so researchers work with a smaller sample that is representative of the population. This allows them to draw conclusions and make generalizations about the population as a whole.

What Is the Reason to Work with Samples Rather Than