When constructing a confidence interval for μwhen σis known, we assume that we have a simple random sample, that σis known, and that either the sample size is large or the population is approximately normal. Why is it necessary for these assumptions to be met?
When constructing a confidence interval for μwhen σis known, we assume that we have a simple random sample, that σis known, and that either the sample size is large or the population is approximately normal. Why is it necessary for these assumptions to be met?
Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter13: Probability And Calculus
Section13.2: Expected Value And Variance Of Continuous Random Variables
Problem 10E
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When constructing a confidence interval for μwhen σis known, we assume that we have a simple random sample, that σis known, and that either the
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of a sample mean is ________ if the population from which the sample is drawn is normally
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