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Question 3 1 pts The random variable Z has mean -1 and variance 1. Compute the expectation E[(2X - 1)2]. Your answer should be an

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Question 3 1 pts The random variable Z has mean -1 and variance 1. Compute the expectation E[(2X - 1)2]. Your answer should be an integer. Question 4 1 pts Let V be a normal random variable with expected value -1.2 and variance 2. Find the value u, for which P(V > 2) = $(u). Provide a numerical answer with precision up to 3 decimal places

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