Why do those who engage in estimation insist on random sampling, rather than convenience sampling or judgment sampling?
A) because random sampling avoids the errors inherent in matched pairs sampling
B) because random sampling avoids the errors inherent in work sampling
C) because random sampling eliminates the systematic error or bias that arises in non-random sampling

Question

Quizplus · Accepted Answer

Random sampling ensures that every member of the population has an equal chance of being selected, which eliminates any systematic error or bias that could be introduced by convenience or judgment sampling. This makes the estimates produced by random sampling more accurate and representative of the population as a whole.

Why Do Those Who Engage in Estimation Insist on Random