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Consider the discrete random variable X given in the table below. Calculate the mean, variance, and standard deviation of X. P(X) 6 0.64 8 0.14

Consider the discrete random variable X given in the table below. Calculate the mean, variance, and standard deviation of X. P(X) 6 0.64 8 0.14 9 0.14 15 0.08 o? What is the expected value of X

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