Assuming that the population is normally distributed, construct a 95% confidence interval for the population mean, based

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Assuming that the population is normally distributed, construct a 95% confidence interval for the population mean, based on the following sample of size n - 1:
1 2 3 4 5 6 20
Change the number 20 to 7 and recalculate the confidence interval. Using these results, describe the effect of an outlier (i.e., an extreme value) on the confidence interval.
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Statistics For Managers Using Microsoft Excel

ISBN: 772

7th Edition

Authors: David M. Levine, David F. Stephan, Kathryn A. Szabat

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