Which sampling design gives every member of the population an equal chance of appearing in the sample?
A) Nonprobability
B) Random
C) Quota
D) Stratified
E) Poll

Question

Quizplus · Accepted Answer

Random sampling is the only sampling design that gives every member of the population an equal chance of being selected for the sample. Nonprobability sampling and quota sampling both involve some level of subjectivity or bias in the selection process, while stratified sampling involves dividing the population into subgroups and sampling from each subgroup based on certain criteria. A poll is not a sampling design, but rather a method of collecting and analyzing data from a sample or population.

Which Sampling Design Gives Every Member of the Population an Equal