Going to work: A news report stated that the mean distance that commuters in the United States travel each way to work is 17 miles. Assume the standard deviation is 10 milles. A sample of 80 commuters is chosen. Part: 0/2 Part 1 of 2 (a) What is the probability that the sample mean commute distance is greater than 14 miles? Round the answer to at least four decimal places. The probability that the sample mean commute distance is greoter than 14 miles is (b) What is the probability that the sample mean commute distance is between 18 and 19 miles? Round the answer to at least four decimal places. The probabuty that the sample mean commute distance is between 18 and 19 miles is.