Jason's time to commute to work follows the normal distribution with a mean time of 19 minutes and a standard deviation of 3 minutes. (a) What is the probability that it takes Jason less than 20 minutes to drive to work? (b) What is the probability that it takes Jason 25 minutes or longer to drive to work? (c) What is the probability that it takes Jason 15-20 minutes to drive to work? (d) If Jason wants only a 10% probability that he will be late for work when should he leave his house? In other words, 10% of his commute time takes minutes or longer. Perform all of your calculations in an Excel spreadsheet. Upload the file containing your work and clearly label the answers to the questions. Please include your name in the upper left corner. Upload Choose a File