when is stratified
sampling used ?
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1
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When to use stratified sampling
That means every member of the population can be clearly classified into exactly one subgroup. Stratified sampling is the best choice among the probability sampling methods when you believe that subgroups will have different mean values for the variable(s) you're studying.
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Answered by
1
Answer:
Stratified sampling is the best choice among the probability sampling methods when you believe that subgroups will have different mean values for the variables you're studying.
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