Use a Venn diagram to answer the question. A survey of college students was done to find out what elective courses they were taking. ?

Question

Use a Venn diagram to answer the question. A survey of college students was done to find out what elective courses they were taking. ?

Alan · Answer

Ist use Venn diagram
 figure the number exclusively in regions . then, the number with no electives = 149 -  number from all regions

In C including shared with A and B
4 + 13 + 2 + 21 = 40
What in A not including shared with C
20 + 10 = 30
what in B not including shard with A or C
22
40+ 30 + 22 = 92

So total students =149
No electives = 149-92 = 57

which is Answer C

Mercy · Answer

https://www.bartleby.com/questions-and-answers/a-survey-of-145-college-students-was-done-to-find-out-what-elective-courses-they-were-taking.-let-at/cfa56096-ad4b-408b-86ae-00d0cb0ff9ef

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Use a Venn diagram to answer the question. A survey of college students was done to find out what elective courses they were taking. ?

2 Answers