A population has groups which have a large amount of variation within them, but small variations among the groups themselves

A population has groups which have a large amount of variation within them, but small variations among the groups themselves. The proper sampling technique is:

A) simple random.

B) cluster.

C) judgement.

D) stratified.

RES / 341 RES/341 RES341 RES 341 QUIZ # 3

(Chapters 2+8 from Applied Statistics in Business and Economics )

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