One of the major reasons for using a stratified sample is:
A)to achieve a more representative sample
B)to reduce sampling error for a given sample size.
C)to make use of a sampling frame.
D)to learn what the probability is of each unit in the population appearing in the sample.

Question

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The Answer of One of the major reasons for using a stratified sample is:
A)to achieve a more representative sample
B)to reduce sampling error for a given sample size.
C)to make use of a sampling frame.
D)to learn what the probability is of each unit in the population appearing in the sample.

One of the Major Reasons for Using a Stratified Sample