1 75 6 Let x denote the number of cars sold at Hatton Ford during a given week and p x is the probability that x occurs Complete the table to answer the questions that follow 11 points X 0 1 234 5 TOTALS p x 06 12 20 25 30 07 x p x x p x A Find the average number of cars sold in any given week B Find the variance and the standard deviation of the number of cars sold C Find each listed probability 1 P x 4 2 P 0 x 3 3 P 0 x 5