Question: 4-60. For X a continuous random variable with probability density function f (x) = -13 , 1 < x < 2; 0 elsewhere, demonstrate that

4-60. For X a continuous random variable with probability density function f (x) = -13

, āˆ’1 < x < 2;

0 elsewhere, demonstrate that mX(t) = e2t āˆ’ eāˆ’t 3t

, t = 0.

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