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- Download: http://solutionzip.com/downloads/2005-boston-red-sox-pitchers-solution/
- 9.60 Ages for the 2005 Boston Red Sox pitchers are shown below. (a) Assuming this is a random sample of major league pitchers, at the 5 percent level of significance does this sample show that the true mean age of all American League pitchers is over 30 years? State your hypotheses and decision rule and show all work. (b) If there is a difference, is it important? (c) Find the p-value and interpret it. (Data are from http://boston.redsox.mlb.com.) RedSox
- Ages of Boston Red Sox Pitchers, October 2005
- Arroyo 28 Foulke 33 Mantei 32 Timlin 39
- Clement 31 Gonzalez 30 Miller 29 Wakefield 39
- Embree 35 Halama 33 Myers 36 Wells 42
- Download: http://solutionzip.com/downloads/2005-boston-red-sox-pitchers-solution/
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