Suppose that the p.d.f. of a random variable X is as
Chapter 3, Problem 5(choose chapter or problem)
Suppose that the p.d.f. of a random variable X is as follows: f (x) = 1 8 x for 0 x 4, 0 otherwise. a. Find the value of t such that Pr(X t) = 1/4. b. Find the value of t such that Pr(X t) = 1/2. 6
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