Examine the following two-factor analysis of variance table: Source SS df MS F-Ratio Factor A 162.79 4

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Examine the following two-factor analysis of variance table:

Source SS df MS F-Ratio Factor A 162.79 4 Factor B 28.12 AB Interaction 262.31 12 Error _______ __ Total 1,298.74 84

a. Complete the analysis of variance table.

b. Determine if interaction exists between factor A and factor B. Use a  0.05.

c. Determine if the levels of factor A have equal means. Use a significance level of 0.05.

d. Does the ANOVA table indicate that the levels of factor B have equal means? Use a significance level of 0.05.

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Business Statistics A Decision Making Approach

ISBN: 9780136121015

8th Edition

Authors: David F. Groebner, Patrick W. Shannon, Phillip C. Fry, Kent D. Smith

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