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Probability Rules - Coggle Diagram
Probability Rules
Are you choosing more than one?
Yes
Multiplication Rules
Are the events Independent?
Yes
ex. flipping coins
P(A and B) = P(A) * P(B)
No
P(A and B) = P(A) * P(B|A)
ex. drawing cards w/o replacement
No
Is there a condition?
Yes
Conditional Probability
P(B|A) = P(A and B) / P(A)
No
Does it say "OR"?
Yes
Addition Rules
Are the events mutually exclusive?
Yes
1 more item...
No
1 more item...
No
Simple Probability. No rules.