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Question 23 10 pts A discrete random variable, W, takes integer values from -2. W has probability mass function given by (%)w+3 5w: _2;_1,0,1,2,3,... 0

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Question 23 10 pts A discrete random variable, W, takes integer values from -2. W has probability mass function given by (%)w+3 5w: _2;_1,0,1,2,3,... 0 , otherwise P(W=w)={ Calculate the expected value of W, E[WJ. Give your answer to 2 decimal places

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