AP Stats Conditional Probability Review

Front

What is the probability of both events occurring if they are mutually exclusive?

Back

0

Front

What is P(A | B) if A and B are events in a Venn Diagram?

Back

P(A | B) = P(A ∩ B) / P(B) = 2/3

Front

What is the probability of finding at least 1 "FREE" logo in a 6-pack if 12% of bottles have it?

Back

0.536

Front

If A and B are mutually exclusive, what must be true?

Back

P(A∩B) = 0

Front

What does P(crew | did not survive) represent?

Back

The probability that a person was a crew member given that they did not survive.

Front

Define mutually exclusive events.

Back

Events that cannot occur at the same time.

Front

What is the formula for conditional probability?

Back

P(A | B) = P(A ∩ B) / P(B) where P(B) > 0.

Front

What is the complement of an event?

Back

The probability that the event does not occur, calculated as 1 - P(A).

Front

How do you calculate the probability of the union of two events?

Back

P(A ∪ B) = P(A) + P(B) - P(A ∩ B).

Front

What is the significance of a Venn Diagram in probability?

Back

It visually represents the relationships between different events.