® Event A and not B : The set A – B
Chapter 4: 3 P , i.e., ( · MATHEMATICS · EN medium
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® Event A and not B : The set A – B ® Mutually exclusive event : A and B are mutually exclusive if A ∩ B = φ ® Exhaustive and mutually exclusive events : Events E , E ,..., E n are mutually exclusive and exhaustive if E ∪ E ∪ ... ∪ E n = S and E i ∩ E j = φ V i ≠ j ® Probability : Number P ( ω i ) associated with sample point ω i such that ≤ P ( ω i ) ≤ P ω i
📖 ncert books for class 11 maths cbsc · Page 420
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® Event A and not B : The set A – B ® Mutually exclusive event : A and B are mutually exclusive if A ∩ B = φ ® Exhaustive and mutually exclusive events : Events E , E ,..., E n are mutually exclusive and exhaustive if E ∪ E ∪ ... ∪ E n = S and E i ∩ E j = φ V i ≠ j ® Probability : Number P ( ω i ) associated with sample point ω i such that ≤ P ( ω i ) ≤ P ω i
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