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Can you show the work too please? 14. Suppose that you sample 59 high school baseball pitchers in one county and find that they have

Can you show the work too please?

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14. Suppose that you sample 59 high school baseball pitchers in one county and find that they have a mean fastball pitching speed of 80 miles per hour with a standard deviation of 4.98 miles per hour. Find a 95% confidence interval for the mean fastball pitching speed of all high school baseball pitchers in the country

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