Reconsider the overall distance data for golf balls in Exercise 10-29. Is there evidence to support the

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Reconsider the overall distance data for golf balls in Exercise 10-29.

Is there evidence to support the claim that the standard deviation of overall distance is the same for both brands of balls (use   0.05)? Explain how this question can be answered with a 95% confidence interval on

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Applied Statistics And Probability For Engineers

ISBN: 9780470053041

5th Edition

Authors: Douglas C. Montgomery, George C. Runger

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