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Answer to Question #150177 in Statistics and Probability for caarino

Question #150177

a.A statistics practitioner would like to estimate a population mean to within 10 units. The con- fidence level has been set at 95% and σ = 200. Determine the sample size.



b. Suppose that the sample mean was calculated as 500. Estimate the population mean with 95% confidence.


1
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2020-12-10T12:01:48-0500
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