Suppose that X has a discrete uniform distribution on the integers 0 through 9. Determine the mean, variance, and standard deviation of the random variable Y = 4X. The mean is Enter your answer; The mean is [Round your answer to one decimal place (e.g. 98.7).] The variance is Enter your answer; The variance is [Round your answer to two decimal places (e.g. 98.76).] The standard deviation is Enter your answer; The standard deviation is [Round your answer to

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