Let X be a continuous random variable with values between A = 1 and B = ,
Question:
Let X be a continuous random variable with values between A = 1 and B = ∞, and with the density function f (x) = 4x-5.
(a) Verify that f (x) is a probability density function for x ≥ 1.
(b) Find the corresponding cumulative distribution function F (x).
(c) Use F (x) to compute Pr (1 ≤ X ≤ 2) and Pr (2 ≤ X ).
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Related Book For
Calculus And Its Applications
ISBN: 9780134437774
14th Edition
Authors: Larry Goldstein, David Lay, David Schneider, Nakhle Asmar
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