Skip to content

P(A | B) with probability tree

You are currently viewing a sample of the Cram Kit. Click here to unlock everything.

Scenario: Given the following probability tree, find the probability that a student received a bid from Delta Apple Pi, given they did not wear a hat.

Event A = received a bid
Event B = did not wear a hat

Answer: Given the recruit did not wear a hat, the probability that they received a bid from Delta Apple Pi is 0.20.

Activate AutoScroll