An experiment to compare the spreading rates of fivedifferent brands of yellow interior
Chapter 10, Problem 11(choose chapter or problem)
An experiment to compare the spreading rates of fivedifferent brands of yellow interior latex paint available ina particular area used 4 gallons (J 5 4) of each paint.The sample average spreading rates (ft2ygal) for the fivebrands were x1? 5 462.0, x2? 5 512.8, x3? 5 437.5,x4? 5 469.3, and x5? 5 532.1. The computed value of Fwas found to be significant at level a 5 .05. WithMSE 5 272.8, use Tukeys procedure to investigate significantdifferences in the true average spreading ratesbetween brands.
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