Solved: Infrared Radiation Readings The data set in DS
Chapter 15, Problem 15.3.3(choose chapter or problem)
Infrared Radiation Readings The data set in DS 11.1.3 concerns the infrared radiation readings from an energy source measured by a particular meter with three different background radiation levels. (a) Use the Kruskal-Wallis test procedure to investigate whether the radiation readings are affected by the background radiation level. (b) Repeat the analysis using an analysis of variance table. (c) What assumptions are required for the Kruskal-Wallis test procedure? What assumptions are required for the F-test in the analysis of variance table? Which analysis method do you prefer?
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