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Combinations a) Evaluate the value of each of the following permutations { 9C3, 10C4, 906 } n! Use a calculator, or use the formula C? r!(n-r)! FAn = (pl) / (rl (p-rll) 1

Combinations a) Evaluate the value of each of the following permutations { 9C3, 10C4, 906 } n! Use a calculator, or use the formula C? r!(n-r)! FAn = (pl) / (rl (p-rll) 1

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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QUESTION 20 Combinations a) Evaluate the value of each of the following permutations { 9C3, 10C4, 9C6 } n! Use a calculator, or use the formula cn r!(n-r)! { C_r^n = [ (n!) / (r! (n-r)!) ] } b) How many combinations of 9 DVDS can be selected from a group of 15 DVDS? c) How many different combinations of 5 baseball players and 4 basketball players can be selected from among a group of 11 baseball players and 10 basketball players? d) There are 7 men and 5 women in a department. How many ways can a committee of 4 people be selected? How many ways can this committee be selected if there must be 2 men and 2 women on the committee? How many ways can the committee be selected if there must be at least 2 women on the committee?
Transcribed Image Text:QUESTION 20 Combinations a) Evaluate the value of each of the following permutations { 9C3, 10C4, 9C6 } n! Use a calculator, or use the formula cn r!(n-r)! { C_r^n = [ (n!) / (r! (n-r)!) ] } b) How many combinations of 9 DVDS can be selected from a group of 15 DVDS? c) How many different combinations of 5 baseball players and 4 basketball players can be selected from among a group of 11 baseball players and 10 basketball players? d) There are 7 men and 5 women in a department. How many ways can a committee of 4 people be selected? How many ways can this committee be selected if there must be 2 men and 2 women on the committee? How many ways can the committee be selected if there must be at least 2 women on the committee?
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