This section covers basic formulas for determining the number of various possible types of outcomes. Apply formulas for permutations and combinations.Calculate the probability of two independent events occurring.If a team plays 10 games, how many different outcomes of 6 wins, and 4 losses are possible?ħ. You and six other classmates decide to take a group selfie photo:Ī. How many different arrangements are possible?ī. How many different arrangements are possible if you insist on being in the middle of the photo?Ĭ. Find the number of different permutations of the letters of the word MASSACHUSETTS.Ħ. In how many ways can 3 English, 3 history, and 2 math books be set on a shelf, if the English books are set on the left, history books in the middle, and math books on the right?ĥ. In how many different ways can five people be seated in a row if two of them insist on sitting next to each other?Ĥ. How many permutations of the letters of the word SECURITY end in a consonant?ģ. How many different ways can this be done?Ģ. A group of 15 people who are members of a volunteer club wish to choose a chair and a secretary. This is also referred to as ordered partitions.ġ.
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