Question
A researcher for Consumer Report Magazine would like to conduct a test to compare the fuel economy of four different automobiles. The data results are
A researcher for Consumer Report Magazine would like to conduct a test to compare the fuel economy of four different automobiles. The data results are expressed in miles per gallon after three tanks of gasoline have been used in each of the automobiles.
Car ACar BCar CCar D
16131720
18131819
15151618
20141919
20171718
What is the Tukey - Kramer critical Range, assume = 0.05?
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Birds Higher Engineering Mathematics
Authors: John Bird
9th Edition
1000353036, 9781000353037
