Yosemite, and 18 had camped at both. How many had camped at neither. Sketch a venn diagram and display it for this problem.
Yosemite, and 18 had camped at both. How many had camped at neither. Sketch a venn diagram and display it for this problem.
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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Question
Of 45 members of the Campers Club, 27 had camped at Yellowstone, 23 had camped at Yosemite, and 18 had camped at both. How many had camped at neither. Sketch a venn diagram and display it for this problem.
Expert Solution
Step 1: Given Information:
It is given that
n(U) = n(Universal) = 45
n( Yellowstone ) = n(A) = 27
n( Yosemite ) = n(B) = 23
n( Yellowstone and Yosemite ) = n(A and B) = 18
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