SOLUTION: A survey of 350 customers was taken at Regal Cinemas in Austin, Texas, regarding the type of movies customers liked. The following information was determined * 196 liked drama

Question 411010: A survey of 350 customers was taken at Regal Cinemas in Austin, Texas, regarding the type of movies customers liked. The following information was determined
* 196 liked dramas.
* 153 liked comedies.
* 88 liked science fiction.
* 59 liked dramas and comedies.
* 37 liked dramas and science fiction.
* 32 liked comedies and science fiction.
* 21 liked all three types of movies.
Of the customers surveyed, how many liked
* a) none of these types of movies?
* b) only dramas?
* c) exactly one of these types of movies?
* d) exactly two of these types of movies?
* e) dramas or comedies?

Answer by edjones(8007) (Show Source): You can put this solution on YOUR website!
Did you make a 3 circle Venn diagram?
a)350-83-121-40-38-16-11-21=20
b)196-38-16-21=121
c)40+121+83=244
d)11+38+16=65
e)330-88=242
.
Ed
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