Construct a 90% confidence interval estimate for the difference between two population means given the following sample

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Construct a 90% confidence interval estimate for the difference between two population means given the following sample data selected from two normally distributed populations with equal variances:

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Business Statistics A Decision Making Approach

ISBN: 9780133021844

9th Edition

Authors: David F. Groebner, Patrick W. Shannon, Phillip C. Fry

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Question Posted: Dec 02, 2015 02:24 AM

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Construct a 90% confidence interval estimate for the difference between two population means given the following sample

Question:

Sample 2 42 39 38 42 4043 46 39 35 Sample 1 29 25 3 35 35 37 2 29 34

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The critical value comes from a tdistribution with The degrees of ...View the full answer

Business Statistics A Decision Making Approach

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