Which of the following is used by researchers when it is financially or logistically impossible to study all members in a population?
A)Viral spread.
B)Sample.
C)Census.
D)Sample frame.
E)Research design.

Question

Quizplus · Accepted Answer

A sample is a subset of a larger population that is used to study and draw inferences about the population as a whole. It is used when it is not feasible to study the entire population due to financial or logistical constraints. Sample frames are lists or databases of the population from which a sample is selected. Viral spread refers to the spread of a disease or virus, and census is a complete enumeration of a population. Research design refers to the specific plan or approach used in a study.

Which of the Following Is Used by Researchers When It