14.76 Planning another restaurant ambiance study.

Exercise 14.54 (page 753) gave data for a study that examined the effect of background music on total food spending at a high-end restaurant. You are planning a similar study but intend to look at total food spending at a more casual restaurant. Use the results of the study described in Exercise 14.54 to plan your study. Write a short one- to two-paragraph proposal detailing your experiment.