Refer back to the experiment in Exercise 22. Instead of Total counts, redo the analysis using log

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Refer back to the experiment in Exercise 22. Instead of Total counts, redo the analysis using log (Total counts) as the response. Do your conclusions change? How? Are the assumptions of the model better satisfied?
In Exercise 22
An experiment was performed to see whether slowing down the flow rate would increase total counts. A mixture was produced with three different Concentration levels: low, medium, and high. The two Flow Rates used were slow and/art. Each mixture was run 5 times and the total counts recorded each time. Partial box plots for Concentration and Flow Rate show:
Refer back to the experiment in Exercise 22. Instead of

A two-way ANOVA with interaction model was run, and the following ANOVA table resulted:

Refer back to the experiment in Exercise 22. Instead of

A plot of residuals vs. predicted values showed:

Refer back to the experiment in Exercise 22. Instead of
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Stats Data And Models

ISBN: 662

4th Edition

Authors: Richard D. De Veaux, Paul D. Velleman, David E. Bock

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