Statistics Formulas

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P(A)
the probability that A happens
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P(A')
te probability that A doesn't happen
2 of 6
(AᴖB)
the probability that both A and B happen - P(A) x P(B l A)
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(AᴗB)
the probability that either A or B or both happen - P(A) + P(B) - (AᴖB)
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P(A l B)
the probability that A happens, given that B has happened
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A and B are independent if you can show:
- P(AᴖB) = P(A) x P(B)
6 of 6

Other cards in this set

Card 2

Front

te probability that A doesn't happen

Back

P(A')

Card 3

Front

the probability that both A and B happen - P(A) x P(B l A)

Back

Preview of the back of card 3

Card 4

Front

the probability that either A or B or both happen - P(A) + P(B) - (AᴖB)

Back

Preview of the back of card 4

Card 5

Front

the probability that A happens, given that B has happened

Back

Preview of the back of card 5
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