Question: In Exercises 27 through 32, find the expected value for the random variable with the density function given in the indicated problem. a. P(2

In Exercises 27 through 32, find the expected value for the random variable with the density function given in the indicated problem.


f(x) = 3 if 2 x 5 (0 otherwise


a. P(2 ≤ X ≤ 5)


b. P(3 ≤ X ≤ 4)


c. P(X ≥ 4)

f(x) = 3 if 2 x 5 (0 otherwise

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