Use the methods from this chapter to address the following questions.

1. Which of the four restaurants appears to have the fastest lunch drive-through service times?
2. Which of the four restaurants appears to have the fastest dinner drive-through service times?
3. Do the lunch drive-through service times appear to be different from the dinner drive-through service times? Explain.
4. Based on the available menu items at the different restaurants, does any one of the restaurants have an inherent advantage relative to service times? Explain.
5. Considering differences in menu items, is there a restaurant that appears to be more efficient than the others? Explain.