mal Probability Distribution-Quiz K The monthly utility bills in a city are normally distributed, with a mean of $100 and a standard deviation of $16. Find the probability that a randomly selected utility bill is (a) less than $65, (b) between $85 and $120, and (c) more than $150. (a) The probability that a randomly selected utility bill is less than $65 is (Round to four decimal places as needed.) (b) The probability that a randomly selected utility bill is between $85 and $120 is (Round to four decimal places as needed.) (c) The probability that a randomly selected utility bill is more than $150 is (Round to four decimal places as needed.)