Use the following sample information to construct a 90% confidence interval for the difference in the two

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Use the following sample information to construct a 90% confidence interval for the difference in the two populationmeans.

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Business Statistics for Contemporary Decision Making

ISBN: 978-0470910184

6th Edition

Authors: Ken Black

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Question Posted: Mar 19, 2013 04:47 AM

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Use the following sample information to construct a 90% confidence interval for the difference in the two

Question:

Sample Sample 2 32 = 70.4 1231 68.7 Ơi = 5.76 σ. = 6.1

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Sample 1 Sample 2 n 1 32 n 2 31 1 ...View the full answer

Business Statistics for Contemporary Decision Making

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