Data from the National Oceanic and Atmospheric Administration indicate that the yearly precipitation in Los Angeles is

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Data from the National Oceanic and Atmospheric Administration indicate that the yearly precipitation in Los Angeles is a normal random variable with a mean of 12.08 inches and a standard deviation of 3.1 inches.

(a) Find the probability that the total precipitation during the next 2 years will exceed 25 inches.

(b) Find the probability that next year’s precipitation will exceed that of the following year by more than 3 inches.

Assume that the precipitation totals for the next 2 years are independent.

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Introduction To Probability And Statistics For Engineers And Scientists

ISBN: 9780125980579

3rd Edition

Authors: Sheldon M. Ross

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Question Posted: Sep 11, 2024 07:01 AM

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Data from the National Oceanic and Atmospheric Administration indicate that the yearly precipitation in Los Angeles is

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Introduction To Probability And Statistics For Engineers And Scientists

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