The following density function describes the random variable X. f(x) = .40 .10x 0 < x
Question:
The following density function describes the random variable X.
f(x) = .40 − .10x 0 < x < 4
= .10x − .40 4 < x < 6
a. What is the probability that X is less than 2?
b. Find the probability that X is greater than 5.
c. Find the probability that X lies between 2.5 and 5.5.
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a PX 2 P0 X 4 P2 X 4 4402 20422 8 ...View the full answer
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