Explanation Given: The given table is as follows, x -3 -2 -1 0 1 2 P ( X = x ) 0.2 0.4 0.3 -0.2 0.1 0.1 Approach: The probability distribution of the random variable X formula displayed in the form of table below, Probability Distribution of the Random Variable X x P ( X = x ) x 1 p 1 x 2 p 2 x 3 p 3 . . . . . . x n p n Here, x 1 , x 2 , ... , x n are the values assumed by the random variable X with associated probabilities P 1 , P 2 , ... , P n respectively. The expression to find the required probability distribution of the random variable X is as follows, p i = P ( X = x i ) Where, i = 1 , 2 ,

Finite Mathematics for the Managerial, Life, and Social Sciences-Custom Edition

11th Edition

ISBN: 9781305283831

Author: Tan

Publisher: Cengage Learning

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Chapter 8.1, Problem 13E

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Whether the given table gives the probability distribution of the random variable X or not with explanation.

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Chapter 8.1, Problem 12E

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Whether the given table gives the probability distribution of the random variable X or not with explanation.

Solution Summary: The author explains the probability distribution of the random variable X.

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Whether the given table gives the probability distribution of the random variable X or not with explanation.

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