A class has 10 students (6 boys, 4 girls).Find the number of ways to:(a) Select a 4-member committee(b) Select a 4-member committee of(c) 2 boys and 2 girls(d) Elect a president, secretary, andtreasurer who are all boys.

Given: There are 10 students in a class. Out of which 6 are boys and 4 are girls.

Answered: A class has 10 students (6 boys, 4…

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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A class has 10 students (6 boys, 4 girls). Find the number of ways to: (a) Select a 4-member committee (b) Select a 4-member committee of (c) 2 boys and 2 girls (d) Elect a president, secretary, and treasurer who are all boys.