Suppose there are 5 men and 8 women qualified to be members of a new committee of 6 people, including a president, a vice-president, and a secretary. (a) How many different ways do you have to pick a president, vice-president and secretary if you need at least 1 men and 1 women? Does the order matter? Why? (b) How many different committees can you form with at least 3 women? Does the order matter? Why?

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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Suppose there are 5 men and 8 women qualified to be members of a new committee of 6 people, including
a president, a vice-president, and a secretary.
(a) How many different ways do you have to pick a president, vice-president and secretary if you need at
least 1 men and 1 women? Does the order matter? Why?
(b) How many different committees can you form with at least 3 women? Does the order matter? Why?

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