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:
Construct a 90% confidence interval estimate for the difference between
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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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