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. Espanol X 0 1 2 3 4 P(x) 0.3 0.1 0.2 0.2 0.2 Explanation OO Send data to Excel Part 1 of 2 (a) Compute the mean Hy . Round the answer to one decimal place. Hy= 1.9 V Part: 1 / 2 Part 2 of 2 (b) Compute the standard deviation G . Round the answer to at least three decimal places. ox X Submit Assignment