Sampling is necessary because
A)causality cannot be established at a single moment in time.
B)a researcher cannot study every member of the population of interest.
C)it reduces the number of variables at play in a situation.
D)it focuses on one dimension of a complex social problem.

Question

Quizplus · Accepted Answer

Sampling is necessary because it is not always feasible or practical to study every member of the population of interest. Therefore, researchers use a sample to represent the population.

Sampling Is Necessary Because