4. How many planned to do at lease two of these activities? 5. How many planned to attend a football game and do household chores, but did not have any plans to grade? 6. How many planned to attend a football game or grade papers, but did not plan to do household chores?
4. How many planned to do at lease two of these activities? 5. How many planned to attend a football game and do household chores, but did not have any plans to grade? 6. How many planned to attend a football game or grade papers, but did not plan to do household chores?
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Question
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Transcribed Image Text:Three hundred one TCC faculty members were surveyed regarding their plans for the upcoming weekend.
The results were as follows:
150 plan to grade papers
141 plan to attend a football game
123 plan to do household chores
34 plan to grade papers and attend a football game
plan to grade papers and do household chores
plan to attend a football game and do household chores
52
14 plan to grade papers, attend a football game, and do household chores
Sketch a Venn diagram and answer the questions below.
papers
chores
game
U
1. How many planned to only grade papers?
59
of
2. How many planned to grade papers or do household chores?
202
S
3. How many did not plan to do any of these activities?
30
0
4. How many planned to do at lease two of these activities?
5. How many planned to attend a football game and do household chores, but did not have any plans to
grade?
6. How many planned to attend a football game or grade papers, but did not plan to do household
chores?
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7. How many planned to do at most one of these activities?
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