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Outline

1	CLAST Statistics and Probability Fundamental Counting Principle
2	Overview The Fundamental Counting Principle . . . . Link Permutations . . . . . . . . . Link Combinations . . . . . . . . Link Formulae . . . . . . . . . . . . Link
3	the Fundamental Counting Principle
4	Fundamental Counting Example 1
5	Fundamental Counting Example 2
6	Permutations
7	Explaining Permutation
8	Permutations with Like Items
9	Explaining Permutations with Like Items
10	Permutation Formula
11	CHALLENGE
12	SOLUTION to the CHALLENGE
13	Combinations
14	Explaining Combinations
15	Formulae Factorial Mathematicians have an abbreviated form for writing successive multiplication like (11)(10)(9)(8)(7)(6)(5)(4)(3)(2)(1). They write 11! (read “eleven factorial”). SPECIAL: 0! = 1
16	Formulae for Permutations and Combinations Permutations P(n, r) = Combinations C(n, r) =