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A population proportion is to be estimated. Estimate the minimum sample size needed to achieve the specified margin of error with a 95% degree of confidence.

A researcher wishes to estimate the proportion of adults living in rural areas who own a gun. He wishes to achieve a margin of error of 2.8%. What is the minimum sample size needed?

A) 2552

B) 638

C) 1276

D) 36

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Statistics and Probability, Statistics

Category:- Statistics and Probability
Reference No.:- M91000160

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