Formulae
1. Probability Range = 0 = P(A) = 1
2. Rule of Complementary Events = P(AC) + P(A) = 1
3. Rule of Addition = (A or B) = P(A) + P(B) - P(AnB)
4. Disjoint Events
Events A and B are disjoint iff = P(AnB) = 0
5. Conditional Probability = P(A | B) = P(AnB) / P(B)
6. Bayes Formula = P(A | B) = P(B | A) · P(A) / P(B)
7. Independent Events
Events A and B are independent iff = P(AnB) = P(A) · P(B)
8.Cumulative Distribution Function = FX(x) = P(X = x)
Exercise : Probability MCQ Questions and Answers
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