In a survey of 500 students in the university, 200 are enrolled in Math 10, 180 are enrolled in Kas 1, 170 are enrolled in Ethics 1, 40 in Math 10 and Kas 1, 45 in Kas 1 and Ethics 1, 50 in Math 10 and Ethics 1, and 15 in all the three courses. How many students are enrolled in: 1. Ethics 1 or Kas 1? 2. neither Ethics 1 nor Kas 1? 3. exactly two courses?

In a survey of 500 students in the university, 200 are enrolled in Math 10, 180 are enrolled in Kas 1, 170 are enrolled in Ethics 1, 40 in Math 10 and Kas 1, 45 in Kas 1 and Ethics 1, 50 in Math 10 and Ethics 1, and 15 in all the three courses. How many students are enrolled in: 1. Ethics 1 or Kas 1? 2. neither Ethics 1 nor Kas 1? 3. exactly two courses?

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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