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Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.1: Measures Of Center

Problem 9PPS

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When Ian commutes to work, the amount of time it takes him to arrive is normally
distributed with a mean of 59 minutes and a standard deviation of 3 minutes. What
percentage of his commutes will be longer than 54 minutes, to the nearest tenth?
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