Explanation Formula: For computing combination of n objects take r at a time is given by, C ( n , r ) = P ( n , r ) r ! = n ! r ! ( n − r ) ! Calculation: Given, Select to assign each player to visit one of six schools. We can form the Reading program in two stages. Stage 1: Six players are to be selected from a 25-players Major League Baseball team to visit schools to support a summer reading program. For get the number of ways we use the combinations C ( 25 , 6 ) Stage 2: Select to assign each player to visit one of six schools. For get the number of ways we use the combinations C ( 6 , 1 ) Thus, we can apply the fundamental counting principle. Stage 1: C ( 25 , 6 ) Using the formula for combination, C ( n , r ) = n ! r ! ( n − r ) ! Here, n = 25 and r = 6 C ( 25 , 6 ) = 25 ! 6 ! ( 25 − 6 ) ! C ( 25 , 6 ) = 25 ! 6 ! 19 ! C ( 25 , 6 ) = 25 ⋅ 24 ⋅ 23 ⋅ 22 ⋅ 21 ⋅ 20 ⋅ 19 ! 6 ! 19 ! C ( 25 , 6 ) = 25 ⋅ 24 ⋅ 23 ⋅ 22 ⋅ 21 ⋅ 20 6 ⋅ 5 ⋅ 4 ⋅ 3 ⋅ 2 ⋅ 1 C ( 25 , 6 ) = 127512000 720 C ( 25 , 6 ) = 177 , 100 Stage 2: C ( 6 , 1 ) Using the formula for combinations

MYLAB MATH WITH PEARSON ETEXT FOR MATHEM

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ISBN: 9780136470137

Author: Pirnot

Publisher: PEARSON

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Chapter 12.3, Problem 48E

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Chapter 12.3, Problem 47E

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Chapter 12 Solutions

MYLAB MATH WITH PEARSON ETEXT FOR MATHEM

Ch. 12.1 - In Exercises 14, you are selecting from the set...Ch. 12.1 - In Exercises 14, you are selecting from the set...Ch. 12.1 - In Exercises 14, you are selecting from the set...Ch. 12.1 - In Exercises 14, you are selecting from the set...Ch. 12.1 - Prob. 5E Ch. 12.1 - Prob. 6E Ch. 12.1 - Prob. 7E Ch. 12.1 - Prob. 8E Ch. 12.1 - How many different two-digit numbers can you form...Ch. 12.1 - How many different two-digit numbers can you form...

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The number of years would it take to write all possible lists of assignment.