Refer to the data of Exercise 8.37. To illustrate the effect that an extreme value can have
Question:
In exercise
a. What effect does this have on the assumptions for an analysis of variance?
b. With 9.8 replaced by 15.8, if someone unknowingly ran an analysis of variance, what conclusions would he or she draw?
Transcribed Image Text:
Group Weight Gained (pounds) Control diet Control diet level 1 of additive A Control diet level 2 of additive A Control diet level1 of additive B Control diet +level 2 of additive B 4.1,3.3.3.1,4.2,36,4.4 5.2, 4.8.4.5, 6.8, 5.5%2 6.3,6.5,72,7.4,7.8,6.7 6.5,6.8.7.3.7.5,69.7.0 9.5,9.6,9.2,9.1,98,9.1
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Related Book For
An Introduction To Statistical Methods And Data Analysis
ISBN: 9781305465527
7th Edition
Authors: R. Lyman Ott, Micheal T. Longnecker
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