Multiplication Rule
Independent Events
p(A
B) = p(A) · p(B)
Example
A deck has 40 cards, one card is drawn and placed back in the deck and the second is then drawn. What is the probability of getting two aces?
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Dependent Events
p(A
B) = p(A) · p(B|A)
Example
A deck has 40 cards, two cards are drawn simultaneously. What is the probability of getting two aces?
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