In Stratified Sampling,we Should Always Ensure That the Sample Drawn

question 81

Multiple Choice

In stratified sampling,we should always ensure that the sample drawn for each stratum is:

• A)equal.
• B)proportionate to the stratum's proportion of the total population.
• C)of the appropriate size to ensure statistical efficiency.
• D)proportionate to the stratum's proportion of the total census.
• E)proportionate to the stratum's proportion of the total sample.

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