SOLUTION: A survey of 350 customers wa taken at Regal Cinemas, regarding the tyoe of movies customers liked. The following was determined:
196 liked dramas
153 like comedies
88 like
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196 liked dramas
153 like comedies
88 like
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Question 258400: A survey of 350 customers wa taken at Regal Cinemas, regarding the tyoe of movies customers liked. The following was determined:
196 liked dramas
153 like comedies
88 liked sci-fi
59 liked dramas & comedies
37 liked dramas & sci-fi
32 liked comedies & sci-fi
out of the customers surveyed, how many liked only dramas?
this is what I got, is it correct?
21 + 59 + 37 = 117
196 - 117 = 79 Answer by edjones(8007) (Show Source):
You can put this solution on YOUR website! No one liked all three?
.
Do a 3 circle Venn diagram if you want to understand this fully.
196-59-37=100 like only dramas (from the information given).
.
Ed
