Question 5 17 pts Danielle is an undergraduate student in UM-Dearborn. She takes a trip from her home to the campus for her classes. Assume the trip time to be normally distributed random variable with a mean of 50 minutes and a standard deviation of 10 minutes. a) What is probability that a trip will take at least 1 hour? b) The first class begins at 9:00 m. If Danielle wants to get to this class on time with a probability of 0.9332, what time should she leave for the school no later than? c) If Danielle leaves for the school at 8:00 a.m., what is the probability that she arrives at the school between 8:40 a.m. and 9:00 a.m