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You Want to Estimate the Proportion of Customers Who Are

Question 75

Multiple Choice

You want to estimate the proportion of customers who are satisfied with their experiences at a local supermarket at α = .10 and within .025 of the true value. It has been estimated that p =.85. How large of a sample is needed?


A) 1083
B) 553
C) 71
D) 336

Correct Answer:

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