When a motorist stops at a red light at a certain intersection, the waiting time for the

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When a motorist stops at a red light at a certain intersection, the waiting time for the light to turn green, in seconds, is uniformly distributed on the interval (0, 90).

a) Find the mean waiting time and standard deviation?

b) Find the probability that the waiting time is between 20 and 35 seconds.

Related Book For answer-question

Introduction to Probability

ISBN: 978-0716771098

1st edition

Authors: Mark Daniel Ward, Ellen Gundlach

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Posted Date: Jan 16, 2021 02:23 AM

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When a motorist stops at a red light at a certain intersection, the waiting time for the

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given uniform Distribution interval 050 od uniform distribut Probabiula d... View the full answer

Introduction to Probability

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