The following table provides a probability distribution for the random variable x X 3 6 9 f x 0 25 0 50 0 25 a Compute E x the

Question

The following table provides a probability distribution for the random variable x X 3 6 9 f x 0 25 0 50 0 25 a Compute E x the expected value of x E x b Compute the variance of x 2 c Compute o the standard deviation of x Round your answer to two decimal places

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