Question

Asked Dec 12, 2019

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In a survey, the planning value for the population proportion is

p* = 0.33.

How large a sample should be taken to provide a 95% confidence interval with a margin of error of 0.05? (Round your answer up to nearest whole number.)

Step 1

It is given that the population proportion is 0.33.

It is known that the critical valu...

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