Probability/If A and B are mutually exclusive then the probability of occurrence of A or B is?
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- Опубліковано 21 жов 2024
- DEO EXAM 1999-TNPSC
1. If A and B are mutually exclusive then the probability of occurrence of A or B is?
(A) P(A)+P(B)-P(AB) (B)P(A)+P(B)
(C ) P(A)+P(B)-P(A∩B) (D)P(A).P(B)
2. If A ,B and C are mutually exclusive then the probability of occurrence of P(A U B U C)=?
