The following is the distribution of the daily number of power failures reported in a western city

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The following is the distribution of the daily number of power failures reported in a western city on 300 days:

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Test at the 0.05 level of significance whether the daily number of power failures in this city is a random variable having the Poisson distribution with $\lambda=3.2$.

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Probability And Statistics For Engineers

ISBN: 9780134435688

9th Global Edition

Authors: Richard Johnson, Irwin Miller, John Freund

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Question Posted: Apr 27, 2024 07:01 AM

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The following is the distribution of the daily number of power failures reported in a western city

Question:

Number of power failures 0 1 23456789 Number of days 9 43 64 62 42 36 22 14 6 2

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Probability And Statistics For Engineers

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