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how to solve Question 28 The probability distribution of a discrete random variable x is shown below: p(x): 0.25 0.33 0.17 . 15 0.10 Calculate

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Question 28 The probability distribution of a discrete random variable x is shown below: p(x): 0.25 0.33 0.17 . 15 0.10 Calculate the mean of x. [answer should be in decimal form, rounded to 2 decimal places]

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