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If B is a subset of attributes in set A, then which of the following is wrong?

1 Answer

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Final answer:

If B is a subset of attributes in set A, then for A AND B to be wrong, one of the following statements must be false. Based on the provided information, option d is incorrect because the set A AND B is not equal to {14,16,18}. Therefore, the answer is d. Not enough information given to determine the answer.

Step-by-step explanation:

If B is a subset of attributes in set A, then for A AND B to be wrong, one of the following statements must be false:

  1. A AND B = {14,16,18}
  2. The set A OR B = {2, 4, 6, 8, 10, 12, 14, 15, 16, 17, 18, 19}
  3. P(A AND B) = 0
  4. P(A AND C) = 0
  5. P(A AND B) = P(A)P(B)

Based on the provided information, option d is incorrect because the set A AND B is not equal to {14,16,18}. Therefore, the answer is d. Not enough information given to determine the answer.

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