Q2 A company study of the product preferences of 10,000 consumers reported that each of the product A, B and C was liked by 5015, 3465 and 4827, respectively, and all the products were liked by 500 people. Products A and B were liked by 1000. products A and C were liked by 850 and products B and C were liked by 1420. (i) Prove that the study results are not correct. (ii) It was found that an error was made in recording the number of consumers liking the products A and C. What is the value of this number?
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Q2 A company study of the product preferences of 10,000 consumers reported that each of the product A, B and C was liked by 5015, 3465 and 4827, respectively, and all the products were liked by 500 people. Products A and B were liked by 1000. products A and C were liked by 850 and products B and C were liked by 1420. (i) Prove that the study results are not correct. (ii) It was found that an error was made in recording the number of consumers liking the products A and C. What is the value of this number?
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