The ASA softball association is interested in knowing the average pitching speed of a 12U fast-pitch softball
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Question:
The ASA softball association is interested in knowing the average pitching speed of a 12U fast-pitch softball pitcher. A random sample of forty pitches is recorded. The average speed of the pitch is found to be forty-one mph with standard deviation two mph. Estimate the average speed of all 12U softball pitchers.
Related Book For
Statistics for Business and Economics
ISBN: 978-0132930192
8th edition
Authors: Paul Newbold, William Carlson, Betty Thorne
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