In ________ the sample size is not known in advance,but a decision rule is stated before the sampling begins.At each stage,this rule indicates whether sampling should be continued or whether enough information has been obtained.
A)stratified sampling
B)double sampling
C)sequential sampling
D)systematic sampling

Question

Quizplus · Accepted Answer

Sequential sampling involves making a decision rule before sampling begins, which determines when to continue sampling and when enough information has been obtained. This method is useful when the sample size is not known in advance, as it allows for flexibility in the sampling process. Therefore, C is the best choice for this question.

In ________ the Sample Size Is Not Known in Advance,but