Probability Range:
0≤ P(A) ≤ 1
Rule of Addition:
P (AuB)= P(A) + P (B)- P (A ∩ B)
Disjoint Events:
P (A ∩ B)= 0
3.
University of British Columbia
Heading 2
Rule of Complementary Events:
P(A’) + P(A)= 1
Conditional Probability:
P (A | B)= P (A ∩ B)/ P(B)
Independent Events:
P (A ∩ B)= P(A)
.
P(B)
Bayes Formula:
P (A | B)= P (B | A)
.
P(A)/ P(B)
Click here to know more about the Probality Formulas and Questions