Assuming that the population is normally distributed, construct a 95% confidence interval estimate for the population mean
Question:
Assuming that the population is normally distributed, construct a 95% confidence interval estimate for the population mean for each of the following samples:
Sample A: 1 1 1 1 8 8 8 8
Sample B: 1 2 3 4 5 6 7 8
Explain why these two samples produce different confidence intervals even though they have the same mean and range.
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Set 1 45 2364637417 8 13719 76281 Set 2 45 23...View the full answer
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Related Book For
Business Statistics A First Course
ISBN: 9780321979018
7th Edition
Authors: David M. Levine, Kathryn A. Szabat, David F. Stephan
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