22. Rochester, New York, averages 21.9 inches of snow for the month of December. The distribution...
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22. Rochester, New York, averages 21.9 inches of snow for the month of December. The distribution of snowfall amounts is approximately normal with a standard deviation of 6.5 inches. This year, a local jewelry store is advertising a refund of 50% off all purchases made in December, if we finish the month with more than 3 feet (36 inches) of total snowfall. What is the probability that the jewelry store will have to pay off on its promise?
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Related Book For
Essentials Of Statistics For The Behavioral Sciences
ISBN: 9780495812203
7th Edition
Authors: Frederick J. Gravetter, Larry B. Wallnau
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