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1.Use Markov's inequality to derive an upper bound on the probability that a certain raccoon is at least 15 inches tall. (You may leave your answer as a fraction.)

2.Suppose the standard deviation in raccoon's height distribution is 2 inches. Use Cheby- shev's inequality to derive a lower bound on the probability that a certain raccoon is between 5 and 15 inches tall. (You may leave your answer as a fraction.)