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A sampling method where the population is first divided into groups and members are drawn from each group is:

AStratified sampling
BStandard sampling
CStationary sampling
DStaggered sampling
Answer & Solution
Correct answer: A. Stratified sampling
1. Chance still governs the draw. 2. Groups are formed before drawing. 3. It is stratified sampling. _Source: OpenStax Introductory Business Statistics 2e, Chapter 1, Sampling and Data._
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