10. In a survey of 200 MDM4U students, the following information was found: 68 enjoy crosswords, 97 enjoy baking, 71 enjoy acting, 20 enjoy acting and crosswords, 29 enjoy acting and baking, 23 enjoy baking and crosswords, 28 do not enjoy any of those three activities. Explaining any calculations, a. How many people enjoy all three activities?
10. In a survey of 200 MDM4U students, the following information was found: 68 enjoy crosswords, 97 enjoy baking, 71 enjoy acting, 20 enjoy acting and crosswords, 29 enjoy acting and baking, 23 enjoy baking and crosswords, 28 do not enjoy any of those three activities. Explaining any calculations, a. How many people enjoy all three activities?
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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