QUESTION 12 The average commute time to work (one way) is 25 minutes according to the 2005 American Community Survey. If we assume that commute times are normally distributed and that the standard deviation is 6.1 minutes, what is the probability that a randomly selected commuter spends less than 18 minutes commuting one way? Put answer in decimal form. Do not round. Use all four digits from the table. Do not give it in percentage form. QUESTION 13 The average monthly mortgage payment including principal and interest is $982 in the United States. If the standard deviation is approximately $180 and the mortgage payments are approximately normally distributed, find the probability that a randomly selected monthly payment is more than $1000? State your answer in decimal form. Do not round. Do not give in percentage form. Click Save and Submit to