Question

A Company studies the product of 300 consumers. It was found that 226 liked product a, 5, liked product B & 54 liked product. C, 21 liked A&B, 54 liked A&C, and 39-liked B&C & 9 liked all the three products. Analyze the situation and prove that the data given is wrong with solution and comment.

Answer 1

Answer:

The given value is not equal to calculated value , so study result is not correct

Step-by-step explanation:

step wise solution is given in the pic attached

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