Random samples are used
A)to eliminate bias from a study.
B)only when large samples are not available.
C)to eliminate the need for a rigorous method of choice.
D)only in double-blind medical experiments.

Question

Quizplus · Accepted Answer

Random samples are used to eliminate bias from a study by giving all members of the population an equal chance of being selected, thus reducing the potential for the sample to be unrepresentative of the population.

Random Samples Are Used