Find the mean of the random variable X with the following probability distribution. x -2 1 4

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Find the mean of the random variable X with the following probability distribution. image text in transcribed

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Elementary Statistics

ISBN: 9781259969454

3rd Edition

Authors: William Navidi, Barry Monk

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Question Posted: May 06, 2024 02:10 AM

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Find the mean of the random variable X with the following probability distribution. x -2 1 4

Question:

x -2 1 4 5 P(x) 0.3 0.2 0.1 0.4

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Elementary Statistics

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