Let A, B, and C be subsets of a universal set U, as in the diagram to
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Question:
Let A, B, and C be subsets of a universal set U, as in the diagram to the right.
Use the information given below to determine the number of elements in each numbered region.
n(A) = 29, n(B) = 45, n(A ∩ B) = 8,
n(C ∩ B) = 20, n(C ∩ A) = 17,
n(A ∪ B ∪ C) = 80, n(A ∩ B ∩ C) = 3,
n((C ∪ B)') = 22
Enter the number of elements in each region, in order, separated by commas.
Related Book For
Introduction to Mathematical Statistics and Its Applications
ISBN: 978-0321693945
5th edition
Authors: Richard J. Larsen, Morris L. Marx
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