Risky drivers: An automobile insurance company divides customers into three categories: good risks, medium risks, and poor risks. Assume that of a total of 11,156 customers, 7750 are good risks, 2461 are medium risks, and 945 are poor risks. As part of an audit, one customer is chosen at random. Round your answers to four decimal places if necessary. Part 1 of 2 (a) What is the probability that the customer is a good risk? The probability that the customer is a good risk is 6947 X Part: 1 / 2 Part 2 of 2 (b) What is the probability that the customer is not a poor risk? The probability that the customer is not a poor risk is .9153 X