Multiple Choice
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 1.5%. What is the minimum sample size needed?
A) 8888
B) 2222
C) 4444
D) 67
Correct Answer:
Verified
Correct Answer:
Verified
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