Question

Refer to the sample data given in Exercise 1. If we want to test for equality of the three means, why don’t we use three separate hypothesis tests for µ1 = µ2, µ1 = µ3 and µ2 = µ3?
Assume that we plan to use a 0.05 significance level to test the claim that the different size categories have the same mean chest deceleration in the standard crash test.


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  • CreatedMay 03, 2015
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