The mean length of the first 20 space shuttle flights was about 7 days, and the standard

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The mean length of the first 20 space shuttle flights was about 7 days, and the standard deviation was about 2 days. Using Chebychev’s Theorem, determine at least how many of the flights lasted between 3 days and 11 days.

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Elementary Statistics Picturing The World

ISBN: 9780321911216

6th Edition

Authors: Ron Larson, Betsy Farber

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Question Posted: Nov 24, 2015 06:08 AM

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The mean length of the first 20 space shuttle flights was about 7 days, and the standard

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Elementary Statistics Picturing The World

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