10 Once again, consider the data set consisting of the number of credits taken by the 128 State University students living in a particular dormitory. Suppose that one such student will be selected at random. Find the probability that the selected student is taking: (a) exactly 14 credits (b) less than 13 credits (c) at least 15 credits (d) between 16 and 18 credits, inclusive Credits Frequency 10 1 11 0 12 13 14 15 16 17 18 19 20 TOTAL 18 9 22 15 25 10 21 5 2 128

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