Consider the following competing hypotheses and accompanying sample data. PG-69 Assume that the populations are normally distributed
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Consider the following competing hypotheses and accompanying sample data. PG-69
Assume that the populations are normally distributed with unknown but equal variances.
a. Calculate the value of the test statistic.
b. Using the p-value approach, test the above hypotheses at the 5% significance level.
c. Repeat the analysis using the critical value approach.
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Related Book For
Business Statistics Communicating With Numbers
ISBN: 9780071317610
1st Edition
Authors: Kelly Jaggia
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