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Three chemical mixtures are compared in their stain removal effectiveness. Consider the test of whether the three mixtures differ in the stain removal effectiveness; Use

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Three chemical mixtures are compared in their stain removal effectiveness. Consider the test of whether the three mixtures differ in the stain removal effectiveness; Use the data below to determine the test statistic for this test. Effectiveness score 112 90 ~o 4:. 1 3 3 \\l M 69 2 \\l m 112 p. O 2.54 O 2.88 O 2.11 0 none of these 0 1.53 o 3.19

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