A Major League Baseball team manager finds room in his budget to select a pitche

Question

A Major League Baseball team manager finds room in his budget to select a pitcher from among available pitchers in affiliated minor league teams to move up to the majors. He has 3 pitchers (A, B, and C) in mind, based on their performance in the minor league. The team mgr will choose the pitcher that allows the lowest mean number of hits to move up to the majors. An experiment is set up, in which each pitcher is given a chance to pitch in the majors in 5 randomly selected games during the season. How should the collected data be analyzed?
Chi square test for differences in proportions One way anova F test T test for the mean difference T test for the differences in means
A Major League Baseball team manager finds room in his budget to select a pitcher from among available pitchers in affiliated minor league teams to move up to the majors. He has 3 pitchers (A, B, and C) in mind, based on their performance in the minor league. The team mgr will choose the pitcher that allows the lowest mean number of hits to move up to the majors. An experiment is set up, in which each pitcher is given a chance to pitch in the majors in 5 randomly selected games during the season. How should the collected data be analyzed?
Chi square test for differences in proportions One way anova F test T test for the mean difference T test for the differences in means

Chi square test for differences in proportions One way anova F test T test for the mean difference T test for the differences in means

Explanation / Answer

Correct answer: option (B)

Analysis of Variance (ANOVA) is a statistical method used to test differences between two or more means. It may seem odd that the technique is called "Analysisof Variance" rather than "Analysis of Means."

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