If researchers measure every member of a population,they have:
A) Conducted a census
B) Collected a sample
C) Decreased external validity
D) Increased internal validity
E) Biased the study

Question

Quizplus · Accepted Answer

Conducting a census involves measuring every member of a population. This is different from collecting a sample, which only measures a portion of the population. Therefore, if researchers measure every member of the population, they have conducted a census.

If Researchers Measure Every Member of a Population,they Have