SOLUTION: Which of the following is NOT necessary in determining how large a sample to select from a population in order to construct confidence interval? A. Confidence level. B. Samplin

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Question 1131493: Which of the following is NOT necessary in determining how large a sample to select from a
population in order to construct confidence interval?
A. Confidence level.
B. Sampling error.
C. Estimate of the population variation.
D. Method of the probabilistic sampling.

Answer by Boreal(15235) About Me  (Show Source):
You can put this solution on YOUR website!
D
How one does the sampling is not important so long as it meets the criteria for random sampling.
The other three are necessary.