Question
The mathematics club has 9 students. Their coach needs to form a group to represent the school in a national competition. (a) How many groups
The mathematics club has 9 students. Their coach needs to form a group to represent the school in a national competition.
(a) How many groups of four can be chosen?
(b) If the club contains 5 boys and 4 girls, how many groups of four contain two boys and two girls?
(c) If the club contains 5 boys and 4 girls, how many groups of four contain at most three boys?
(d) If the club contains 5 boys and 4 girls, how many groups of four contain at least one woman?
Step by Step Solution
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a The number of groups of 4 that can be chosen from 9 students is given by the combination formula C...
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Operations Management Creating Value Along the Supply Chain
Authors: Roberta S. Russell, Bernard W. Taylor
7th Edition
9781118139523, 0470525908, 1118139526, 978-0470525906
