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AQA Statistics 1 > Probability > Flashcards

Flashcards in Probability Deck (3)
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1

What are mutually exclusive events?

Two or more events that cannot happen at the same time. P(A u B) = P(A) + P(B)

2

What are independent events?

The outcome of one event does not affect the outcome of another. P(A n B) = P(A)*P(B)

3

What is conditional probability?

When the outcome of the first even affects the outcome of a second event