In Problems 10.39 and 10.40, what is the upper-tail critical value for F if the level of

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In Problems 10.39 and 10.40, what is the upper-tail critical value for F if the level of significance, α, is 0.05 and the alternative hypothesis is H1: σ2/1 ≠ σ2/2?

Data From Problem 10.40:

In Problem 10.39, how many degrees of freedom are there in the numerator and denominator of the F test?

Data From Problem 10.39:

The following information is available for two samples selected from independent normally distributed populations:

Population Population = A: n B: n = 25 25 S = 161.9 S = S = 133.7

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Business Statistics A First Course

ISBN: 9780321979018

7th Edition

Authors: David M. Levine, Kathryn A. Szabat, David F. Stephan

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