MAT 211 Chapter 7.4: 7.4 Permutation and Combinations
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To order a car at honest bob"s auto emporium, a customer must first choose from one of three models. Second, they would choose one of 8 different color options. Next, they would choose between an automatic or a manual transmission, and last, they would choose one of three different colors of floor mats. A surgical procedure requires choosing from one of four procedures. The 1 results in 6 possible outcomes, the 2nd results in 5 possible outcomes, and the remaining can each result in 4 possible outcomes. There are 3 steps needed to complete a task. 1 step can result in 10 possible outcomes, the 2nd step can result in 5 possible outcomes and the last step results in 2 possible outcomes. You order a 3 course meal at a restaurant. The meal combination consists of choosing a main course, a dessert and either an appetizer or a salad.