The management of a university did a survey on students’ hobbies. They found that 5% of the students interviewed enjoy neither reading nor playing computer games, 60% enjoy playing computer games but not reading, and 15% enjoy both reading and playing computer games. (a) Determine the percentage of the students interviewed who enjoy reading. (b) Determine the percentage of the students interviewed who enjoy reading or playing computer games. (c) If a student interviewed enjoys reading, what is the probability that this student will also enjoy playing computer games?

The management of a university did a survey on students’ hobbies. They found that 5% of the students interviewed enjoy neither reading nor playing computer games, 60% enjoy playing computer games but not reading, and 15% enjoy both reading and playing computer games. (a) Determine the percentage of the students interviewed who enjoy reading. (b) Determine the percentage of the students interviewed who enjoy reading or playing computer games. (c) If a student interviewed enjoys reading, what is the probability that this student will also enjoy playing computer games?

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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