Question
The probability density function of a continuous random variable X is f (x) X = 8 2) E(X)= if 0 x 4 0 otherwise
The probability density function of a continuous random variable X is f (x) X = 8 2) E(X)= if 0 x 4 0 otherwise Determine the following 1) E(X)= (enter your answer as a reduced fraction) 3) Var(X) = (enter your answer as a reduced fraction) 4) (X) = (enter your answer in decimals rounding off to 4 decimal places) 5) P(2 X 3) = (enter your answer in decimals rounding off to 4 decimal places)
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Essentials of Econometrics
Authors: Damodar Gujarati, Dawn Porter
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73375845, 978-0071276078, 71276076, 978-0073375847
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