Thinking Mathematically (6th Edition)

Published by Pearson
ISBN 10: 0321867327
ISBN 13: 978-0-32186-732-2

Chapter 2 - Set Theory - 2.4 Set Operations and Venn Diagrams with Three Sets - Exercise Set 2.4 - Page 94: 88

Answer

The set of students are = {Ann, Jose, Ron, Grace}

Work Step by Step

From, the given Venn diagram, the set of students who scored 90% or above Exam 1 and Exam 3 represents the region II. The set of students who scored 90% or above Exam 2 and Exam 3 represents the region VI. The set of students who scored 90% or above in Exam 1 and Exam 2 and Exam 3 represents the region V. The set of students are = {Ann, Jose, Ron, Grace}.
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