Question: 7.Let X be a random variable. The table below shows the probability distribution for X.What is the expected value of X? Express your answer

7.Let X be a random variable. The table below shows the probability

7.Let X be a random variable. The table below shows the probability distribution for X.What is the expected value of X? Express your answer as a decimal. X PCX-x) S 0.20 0 0.05 5 0.30 10 10 0.10 15 0.35

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