A survey collected this data: 75 people liked cola 65 liked ginger ale 32 liked spring water. 43 liked cola and ginger ale. 13 liked cola and water. 15 liked g.a. and water. 7 liked all three, 12 liked none.....

a) VENN DIAGRAM?? how!!! I have no idea how to do that for this question because i can't separate the values!!! please help me!!

Question

A survey collected this data: 75 people liked cola 65 liked ginger ale 32 liked spring water. 43 liked cola and ginger ale. 13 liked cola and water. 15 liked g.a. and water. 7 liked all three, 12 liked none.....

a) VENN DIAGRAM?? how!!! I have no idea how to do that for this question because i can't separate the values!!! please help me!!

anonymous · Answer

And should i assume 172 were surveyed? Is that correct?

amistre64 · Answer

since there are "all three" involved, draw 3 intersecting rings and work outwards

amistre64 · Answer

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