The average monthly cable bill in 2016 has been reported to be $113. Assume monthly cable bills follow a normal distribution with a standard deviation of $9.50. a. What is the probability that a randomly selected bill will be 1. less than $110? 2. less than $120? 3. exactly $120? 4. between $105 and $115? b. Which monthly cable bill represents the 85th percentile? a. 1. The probability is (Round to four decimal places as needed.) a. 2. The probability is (Round to four decimal places as needed.) a. 3. The probability is (Round to four decimal places as needed.) a. 4. The probability is (Round to four decimal places as needed.) b. The monthly cable bill would be $ (Round to the nearest cent as needed.)