1. Is the F test of two population variances extremely sensitive to violations of the assumption that...
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1. Is the F test of two population variances extremely sensitive to violations of the assumption that the populations are normally distributed? What is the key implication of this?
2. Explain why we cannot merely place a minus sign on the upper-tail critical value and obtain the lower-tail critical value when using the F distribution.
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Related Book For
Business Statistics For Contemporary Decision Making
ISBN: 9781119577621
3rd Canadian Edition
Authors: Ken Black, Ignacio Castillo
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