A winter resort took a poll of its 350 visitors to see which winter activities people enjoyed. The results were as follows 178 liked to ski 154 liked to snowboard 57 liked to ice skate 49 liked to ski and snowboard 15 liked to ski and ice skate 2 liked to snowboard and ice skate 2 liked all 3 activities How many people enjoy only skiing? 116
A winter resort took a poll of its 350 visitors to see which winter activities people enjoyed. The results were as follows 178 liked to ski 154 liked to snowboard 57 liked to ice skate 49 liked to ski and snowboard 15 liked to ski and ice skate 2 liked to snowboard and ice skate 2 liked all 3 activities How many people enjoy only skiing? 116
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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
Transcribed Image Text:A winter resort took a poll of its 350 visitors to see which winter activities people enjoyed. The results were as follows
178 liked to ski
154 liked to snowboard
57 liked to ice skate
49 liked to ski and snowboard
15 liked to ski and ice skate
2 liked to snowboard and ice skate
2 liked all 3 activities
How many people enjoy only skiing? 116
How many people enjoy snowboarding and ice skating, but not skiing
How many people enjoy snowboarding or skiing, but not ice skating? 268
How many people enjoy none of these activities? 25
0
How many people enjoy at least 2 activities? 110
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