An article in Technometrics [Exact Analysis of Means with Unequal Variances (2002, Vol
Chapter 14, Problem 14-5(choose chapter or problem)
An article in Technometrics [Exact Analysis of Means with Unequal Variances (2002, Vol. 44, pp. 152160)] described the technique of the analysis of means (ANOM) and presented the results of an experiment on insulation. Four insulation types were tested at three different temperatures. The data are as follows: (a) Write down a model for this experiment. (b) Test the appropriate hypotheses and draw conclusions using the analysis of variance with (c) Graphically analyze the interaction. (d) Analyze the residuals from the experiment. (e) Use Fishers LSD method to investigate the differences between mean effects of insulation type. Use
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