Question

A company was hired to study the market of candies the company asked 1000 people and...

A company was hired to study the market of candies the company asked 1000 people and reported that 811 people liked candy #1, 752 people like candy #2, 418 people like candy #3, 570 like candies #1 and #2, 356 like candies #1 and #3, and 297 like all 3 candies. Show that there is an error in this data.

Math   Statistics-And-Probability   
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Answer #1

We solve this question using venn diagram

Candy 1 given tital liked by only811 people

Here on counting its comes 1223 only in intersection liked by people hence there is error in given data

Solution file is attached go through it

Thanks

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