Use Venn diagrams to answer each of the following questions. You must show yo

Use Venn diagrams to answer each of the following
questions. You must show your Venn diagram for each
problem. 1. A survey of 80 sophomores at a certain
western college showed the following:
36 take English ,32 take history

32 take political science
16 take history and English

16 take political science and history ,14 take political
science and English

6 take all three
How many students:

a) take English and neither of the
other two? ____________

b) Take none of the three
courses? ____________

c) take history, but neither of
the other two? ____________

d) take political science and history but not English?
____________

e) do not take political science?

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Use Venn diagrams to answer each of the following questions. You must show your Venn diagram for ..

Answer / praveen kumar k

a) 19
b) 32
c) 14
d) 16
e) 65

Is This Answer Correct ?

4 Yes

9 No

Use Venn diagrams to answer each of the following questions. You must show your Venn diagram for ..

Answer / khushin

a)6,b)28,C)0,d)16,E)34

Is This Answer Correct ?

6 Yes

12 No

Use Venn diagrams to answer each of the following questions. You must show your Venn diagram for ..

Answer / mohammed atique

36 take ENGLISH : P+Q+S+T=36
32 take history : Q+R+T+U=32
32 take political science : S+T+U+V=32
16 take history and English : Q+T=16
16 take political science : T+U=16
14 take political science and English : S+T=14
6 take all three : T=6

Soving above equations we get the solution....
b ) Take none of the three
courses..80-(P+Q+R+S+T+U+V)=14

Is This Answer Correct ?

9 Yes

18 No

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