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exponential distribution
GATE CSE & IT · Probability & Counting · 1999-2021
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Rosen — Discrete Mathematics and Its Applications
Discrete structures, counting, relations, graph theory
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The lifetime of a component of a certain type is a random variable whose probability density function is exponentially distributed with parameter 2. For a randomly picked component...
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1999 PYQ
Let X and Y be two exponentially distributed and independent random variables with mean $$\alpha $$ and $$\beta $$, respectively. If Z = min (X, Y), then the mean of Z is given by
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