Question: please explain what is the right answer and why T. A city department of transportation studied trafc congestion on a certain highway. To encourage carpooling,

please explain what is the right answer and why

T. A city department of transportation studied trafc congestion on a certain highway. To encourage carpooling, the department will recommend a carpool lane if the average number of people in passenger cars on the highway is less than 2. The probability distribution of the number of people in passenger cars on the highway is show in the table. Based on the probability distribution, what is the mean number of people in passenger cars on the highway

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