Suppose that T is a discrete random variable which takes on values: 12, 18, 24, 30, 36, 42, 48, 54, and suppose further that U is a continuous random variable that is a good approximation for T. Which one of the following approximates Pr 18 T ≤ 36]? A. Pr[18 < U ≤ 36] B. Pr[27 < U < 33] O C. Pr[21 < U <39] D. Pr[27

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