Q 1. Given a class of 10 girls and 12 boys. What is the probability that a committee of five, chosen at random from the class consists (i) of 3 girls and 2 boys be chosen? (ii) only of girls? (iii) only of boys?
Q 1. Given a class of 10 girls and 12 boys. What is the probability that a committee of five, chosen at random from the class consists (i) of 3 girls and 2 boys be chosen? (ii) only of girls? (iii) only of boys?
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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