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8) People in the US county of Yates all have at least one car. No one...

8) People in the US county of Yates all have at least one car. No one has more than 5 cars because they cannot park more than 5 cars. The probability that a person has x cars is given by the table:

x   1 2 3 4 5

P(x) .26 .31 .21 .13 .09

What is the expected number of cars that a person in Yates County owns?

Math   Statistics-And-Probability   
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