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This is a probability question from Math 370 Let X be a discrete random variable with moment generating function given by: Mx (t) =0.2+0.28e' +0.173

This is a probability question from Math 370

Let X be a discrete random variable with moment generating function given by: Mx (t) =0.2+0.28e' +0.173 +k.ett. Given that E[X] =3.58, find Var [ X]. 10.6363 O 9.3068 10.1931 O 8.8636 O 9.7500

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