Question: X 1 2 3 p(x) 0.15 0.35 0.50 Your answer is incorrect. (a) Use the probability function given in the table to calculate the mean

X 1 2 3 p(x) 0.15 0.35 0.50 Your answer is incorrect. (a) Use the probability function given in the table to calculate the mean of the random variable. Enter the exact answer. eTextbook and Media Hint Your answer is incorrect. (b) Use the probability function given in the table to calculate the standard deviation of the random variable. Round your answer to three decimal places. =>

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