3. 125 ports fans were interviewed and asked what types of sport they have been to in the lo year from a cholee of soccer (8), raghy (R) or baseball (B). The following informatioe w obtaioed 74 had been to soccer 36 had been to rughy 66 had been to baseball 20 had been to soccer and rughy 27 had been to soccer and baseball 24 had been to rugby and baeball 15 had been to all three types of sport (a) Draw a Venn diagram to show the above information (b) Find the mumber of sports fans who, in the last year, had been to (0 baseball only: (i) both rugby and baseball but not by socer; () at least two types of sport; (iv) none of the three types of sport.
3. 125 ports fans were interviewed and asked what types of sport they have been to in the lo year from a cholee of soccer (8), raghy (R) or baseball (B). The following informatioe w obtaioed 74 had been to soccer 36 had been to rughy 66 had been to baseball 20 had been to soccer and rughy 27 had been to soccer and baseball 24 had been to rugby and baeball 15 had been to all three types of sport (a) Draw a Venn diagram to show the above information (b) Find the mumber of sports fans who, in the last year, had been to (0 baseball only: (i) both rugby and baseball but not by socer; () at least two types of sport; (iv) none of the three types of sport.
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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Given
n(soccer)=74
n(rugby)=36
n(baseball)=66
n(soccer and rugby)=20
n(soccer and baseball)= 27
n(rugby an baseball)=24
n(all three types)=15
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