39 Example 2.9. Let X denote the number of hours a student studies during a randomly selected day. Suppose the probabili
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- 39 Example 2 9 Let X Denote The Number Of Hours A Student Studies During A Randomly Selected Day Suppose The Probabili 1 (27.81 KiB) Viewed 85 times
39 Example 2.9. Let X denote the number of hours a student studies during a randomly selected day. Suppose the probability is defined by the CDF given by 0, r<0 + , 031<1 Fx(t) = 1 1<r<2 + , 251<4 1, r> 4 Find the probability that the student a) studies exactly two hours b) studies exactly 3 hours c) studies d) studies more than 2 hours e) studies less than 2 hours f) studies more than 2 hours given that he studies g) studies less than 3 hours given that he studies at least 1 hour