he number of pairs of dress shoes owned by men is a discrete random variable with the following probability distribution. x 0 1 2 3 4 5 p(x) 0.65 0.14 0.11 0.06 0.03 0.01 (a) What is the variance of this discrete random variable?   (b) What is the standard deviation of this discrete random variable? (Round your answer to two decimal places.)

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