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Sticky Note
If A and B are mutually exclusive events, then?
  1. A∩B=∅
  2. A∪B=∅
  3. A=B
  4. A⊂B
Explanation

  • Mutually exclusive events cannot happen at the same time.

  • This means their intersection is empty:A cap B = varnothing.

  • The union represents all outcomes in A or B, which is not empty.

  • Such events are commonly used in probability calculations.

  • Therefore, the correct property is , not .

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