Question

A company that produces golf balls is trying to develop a new ball that will travel farther than its current best seller. A golf pro hits a number of balls of each type off a tee, and the distance travelled is measured exactly. The results are shown below in Exhibit 10.17. Is there evidence that the new golf ball travels longer distances? Use α = 0.05.


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  • CreatedJuly 12, 2015
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