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2. The mean if the distribution of the variable X is 6.94 and the SD is 2.32. X 7 9 3 P(X) 0.34 0.43 0.23

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2. The mean if the distribution of the variable X is 6.94 and the SD is 2.32. X 7 9 3 P(X) 0.34 0.43 0.23 Y is defined as Y = - - 29, calculate the mean, variance and standard deviation. Calculate the E(Y). (2pts) Calculate the SD(Y). (2pts) Calculate the Var(Y). (2pts)

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