6.2 Suppose a random variable X has a probability density function given by f (x) = e...
Question:
6.2 Suppose a random variable X has a probability density function given by f (x) = e kx (1 - x) 0 … x … 1 0 elsewhere a Find the value of k that makes this a probability density function.
b Find P (0.4 X 1).
c Find P (X 0.4 |X 0.8).
d Find F
(b) P (X
b) and sketch the graph of this function.
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Related Book For
Probability And Statistics For Engineers
ISBN: 9781133006909
5th Edition
Authors: Richard L Scheaffer, Madhuri Mulekar, James T McClave, Cecie Starr
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