SOLUTION: A random variable X has a cumulative distribution function
F(x) =
8
<
:
1
2x if 0 < x  1
x 1
2 if 1 < x  3
2 .
(a) Graph F(x). (b) Graph f(x). (c) Find P(X  0.5
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Question 1176380: A random variable X has a cumulative distribution function
F(x) =
8
<
:
1
2x if 0 < x  1
x 1
2 if 1 < x  3
2 .
(a) Graph F(x). (b) Graph f(x). (c) Find P(X  0.5). (d) Find P(X 0.5).
(e) Find P(X  1.25). (f) Find P(X = 1.25).
Answer by ikleyn(52798) (Show Source): You can put this solution on YOUR website!
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