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Hi there, could you help me with this question? QUESTION 6 A random variable X can take on the values -2, 2 and 6 with

Hi there, could you help me with this question?

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QUESTION 6 A random variable X can take on the values -2, 2 and 6 with probabilities 0.4, 0.25 and 0.35 respectively. That is P(X=-2) = 0.4, P(X=2) = 0.25 and P(X=6) = 0.35. Calculate E(X) correct to 2 decimal places

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