You work in a very large metropolitan police department and have been assigned to a committee to select new patrol cars. three models are in contention the dodge charger, the chevrolet tahoe, the ford interceptor. your initial testing determines that all three models meet your department's basic needs and that they are all comparably priced. so the final decision is really based on the personal preference of the officers. you and the members of your committee send out a simple survey asking each officer to indicate which of the three models he or she prefers. this survey indicates the following. a. the dodge charger 45%b. the chevrolet tahoe 42%c. the ford interceptor 13%d. totals 100%