A simple random sample of size n = 55 is obtained from a population with =
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A simple random sample of size n = 55 is obtained from a population with μ = 82 and σ = 2. Does the population need to be normally distributed for the sampling distribution of x to be approximately normally distributed? Why? What is the sampling distribution of x?
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In order for the sampling distribution of the sample mean x to be approximately normally distribute...View the full answer
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Related Book For 
Statistics Informed Decisions Using Data
ISBN: 9781292157115
5th Global Edition
Authors: Michael Sullivan
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