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  3. f(x) = 3e ?3x x > 0 0 otherwise. find the expec

f(x) = 3e ?3x x > 0 0 otherwise. Find the expected value and variance of the...

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Verified Solution

Question

Basic Math

f(x) = 3e ?3x x > 0

0 otherwise.

Find the expected value and variance of the random variable.

Answer & Explanation Solved by verified expert
4.4 Ratings (578 Votes)
Expected Value 03333Variance 01111EXPLANATIONaExpected value is    See Answer
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