A company tests all new brands of golf balls to ensure that they meet certain specifications One tost conducted is inten

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A company tests all new brands of golf balls to ensure that they meet certain specifications One tost conducted is inten

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A Company Tests All New Brands Of Golf Balls To Ensure That They Meet Certain Specifications One Tost Conducted Is Inten 1
A Company Tests All New Brands Of Golf Balls To Ensure That They Meet Certain Specifications One Tost Conducted Is Inten 1 (15.4 KiB) Viewed 111 times
A company tests all new brands of golf balls to ensure that they meet certain specifications One tost conducted is intended to measure the average distance traveled when the ball is hit by a machine Suppose the company wishes to estimate the mean distance for a new brand to within 14 yards with 95% confidence Assume that past tests have indicated that the standard deviation of the distances the machine hits golf balls is approximately 10 yards How many golfbols should be hit by the machine to achieve the desired accuracy in estimating the mean? The machine should be golf bals to achieve the desired accuracy in estimating the mean (Round up to the nearest golf ball)
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