In a group of 100 students, 60 are freshman, 60 are female, and 25 are female freshman. 1. What is the probability that a student picked from this group at random is either a freshman or female? 2. What rule of probability did you use to solve this problem?
In a group of 100 students, 60 are freshman, 60 are female, and 25 are female freshman. 1. What is the probability that a student picked from this group at random is either a freshman or female? 2. What rule of probability did you use to solve this problem?
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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Transcribed Image Text:Exercise 8: Probability
In a group of 100 students, 60 are freshman, 60 are female, and 25 are female freshman.
1. What is the probability that a student picked from this group at random is either a freshman or
female?
2. What rule of probability did you use to solve this problem?
Show your work.
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