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Please answer the question with clearly and typed word document. fUse the following information to answer the next ve exercises. The mean speeds of fastball

Please answer the question with clearly and typed word document.

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\fUse the following information to answer the next ve exercises. The mean speeds of fastball pitches from two different baseball pitchers are to be compared. A sample of 14 fastball pitches is measured from each pitcher. The populations have normal distributions. Table 10.18 shows the result. Scouters believe that Rodriguez pitches a speedier fastball. Pitcher Sample Mean Speed of Pitches (mph) Population Standard Deviation Wesley 86 3 Rodriguez 91 7 Table 10.18

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