The random variable X has a probability density function given by: Ske-x, (o, 0s xs1; f(x) = otherwise. Then k is equal to: k = The above None of these k = k=e e4-1 The above The above

A First Course in Probability (10th Edition)
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ISBN:9780134753119
Author:Sheldon Ross
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Chapter1: Combinatorial Analysis
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Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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The random variable X has a probability density function given by:
(ke-x,
0s xS 1;
f(x) =
otherwise.
Then k is equal to:
e2
k =
e2 -1
The above
None of these
k =
k=-
e4-1
е-1
The above
O The above
Transcribed Image Text:The random variable X has a probability density function given by: (ke-x, 0s xS 1; f(x) = otherwise. Then k is equal to: e2 k = e2 -1 The above None of these k = k=- e4-1 е-1 The above O The above
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