Concept explainers
Sports Viewing A survey of 130 TV viewers was taken
52 watch football
56 watch basketball
62 watch tennis
60 watch golf
21 watch football and basketball
19 watch football and tennis
19 watch football and tennis
22 watch basketball and tennis
27 watch football and golf
30 watch basketball and golf
21 watch tennis and golf
3 watch football basketball and tennis
15 watch football basketball and golf
10 watch football tennis and golf
10 watch basketball tennis and golf
3 watch all four of these sports
5 don t watch any of these four sports
Use a Venn diagram to answer these questions
a Haw many of these viewers watch football basketball and tennis but not golf?
b Haw many watch exactly one of these four sports?
c Haw many watch exactly two of these four sports?
Solve each problem
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Mathematical Ideas (13th Edition) - Standalone book
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