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Question: a car dealership sells 0 1 or 2 luxury cars...

Question details

A car dealership sells 0, 1, or 2 luxury cars on any day. When selling a car, the dealer also tries to persuade the customer to buy an extended warranty for the car. Let X denote the number of luxury cars sold in a given day, and let Y denote the number of extended warranties sold. P(X = 0, Y = 0) = 1/6 P (X=2,Y= 0) 1/12 What is the variance of X? OA) 0.47 OB) 0.58 Oc) 0.83 D) 1.42 OE) 2.58

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