Construct a 90% confidence interval to estimate the population mean using the following data: x = 70

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Construct a 90% confidence interval to estimate the population mean using the following data:

x = 70 σ = 20 n = 40 N = 400

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Business Statistics

ISBN: 9780321925121

2nd Edition

Authors: Robert A. Donnelly

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Question Posted: Jul 17, 2015 07:11 AM

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Construct a 90% confidence interval to estimate the population mean using the following data: x = 70

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n N 40 UCL LCLE 010 00...View the full answer

Business Statistics

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