A population proportion is .40. A simple random sample of size 200 will be taken and the
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A population proportion is .40. A simple random sample of size 200 will be taken and the sample proportion will be used to estimate the population proportion.
a. What is the probability that the sample proportion will be within .03 of the population proportion?
b. What is the probability that the sample proportion will be within .05 of the population proportion?
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Related Book For
Statistics For Business And Economics
ISBN: 9780324783247
11th Edition
Authors: Thomas A. Williams, Dennis J. Sweeney, David R. Anderson
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