Two bus companies run services between Los Angeles and San Francisco. The mean journey times and standard deviations in those times are given below. If Samantha needs to travel between the cities, which company should she choose if: Inter-Cal Express Fast-dog Travel Mean Time (hours) 9.5 8.75 Standard Deviation 0.25 2.5 (hours) She needs to catch a plane in San [Choose ] Francisco (hint: consistency is important) She travels weekly to visit friends [Choose] who live in San Francisco and wishes to minimize the time she [Choose ] spends on a bus over the entire year. Inter-Cal Fast-Dog