10. Consider the following hypothesis test. The following results are from independent samples taken from two populations....

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10. Consider the following hypothesis test.

The following results are from independent samples taken from two populations.

H0:

Ha:

μ1 μ2  0

μ1 μ2 0

a. What is the value of the test statistic?

b. What is the degrees of freedom for the t distribution?

c. What is the p-value?

d. At α  .05, what is your conclusion?

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Essentials Of Statistics For Business And Economics

ISBN: 9780324568608

5th Edition

Authors: David R. Anderson, Dennis J. Sweeney, Thomas A. Williams

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