+1 862 207 3288 The time it takes a professor to travel from his home to his office is normally distributed with a mean of 47 minutes and a standard deviation of 5.5 minutes. Create a spreadsheet to answer questions.
a. In cell B3 enter a formula to determine the probability that it will take the professor between 40 and 50 minutes to travel from his home to his office,
b. Verify this by hand using the Table of Normal Probabilities in Appendix A.
