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Put some air in your tires: Let X represent the number of tires with low air pressure on a randomly chosen car. The probability distribution of X is as follows. X 0 1 2 3 4 P(x) 0.3 0.2 0.2 0.2 0.1 Send data to Excel Part: 0 / 4 Part 1 of 4 (a) Find P (3). P (3) = X 5