Chapter 3: Probability 3.7: Permutations and Combinations

can the gift certificates be awarded? Chapter 3: Probability 4 . P. Using the Basic Counting Rule, there are 25 choices for the first person, 24 remaining choices for the second person and 23 for the third, so there are 25 · 24 · 23 = 13,800 ways to choose three people. Suppose for a moment that Abe is chosen first, Bea second and Cindy ................
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