Construct the one-way ANOVA table. A one-way ANOVA is to be performed. Independe

Question

Construct the one-way ANOVA table. A one-way ANOVA is to be performed. Independent random samples are selected from three different populations. The sample data are given in the table below. Construct the one-way ANOVA table for the data. Determine the null and alternative hypotheses. A student runs an experiment to study the gas mileage of three different diesel trucks. He devises a system so that each truck will run on fuel from a two-gallon container. He randomly chooses each truck and drives it until it stops. He completes his experiment 4 times.

Explanation / Answer

Anova: One way SUMMARY Groups Count Sum Average Variance A 4 24 6 2.666667 B 4 18 4.5 1.666667 C 4 30 7.5 1.666667 ANOVA Source of Variation SS df MS F P-value F crit Between Groups 18 2 9 4.5 0.044194 4.256495 Within Groups 18 9 2 Total 36 11

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