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....


The mean speeds of fastball pitches from two different baseball pitchers are to be<br>compared. A sample of 14 fastball pitches is measured from each pitcher. The<br>populations have normal distributions. Scouters believe that Rodriguez pitches a<br>speedier fastball.<br>Pitcher<br>Sample Mean Speed of Pitches (mph) Population Standard Deviation<br>Wesley<br>86<br>3<br>Rodriguez 91<br>7<br>Fill in the blanks to correctly complete the statement.<br>To find the p-value of<br>you would use the Excel command<br>-NORM.DIST(-5,0.SQRT(<br>^2/14+7^2/<br>).1)<br>Note: Round the p-value to three places.<br>

Extracted text: 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. Scouters believe that Rodriguez pitches a speedier fastball. Pitcher Sample Mean Speed of Pitches (mph) Population Standard Deviation Wesley 86 3 Rodriguez 91 7 Fill in the blanks to correctly complete the statement. To find the p-value of you would use the Excel command -NORM.DIST(-5,0.SQRT( ^2/14+7^2/ ).1) Note: Round the p-value to three places.

Jun 11, 2022
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