Mathematics, 24.10.2021 21:40 olson1312

Topic: Choosing ping-pong balls without replacement. There are 6 white and 4 orange ping-pong balls in a brown paper bag. Two balls are randomly chosen.
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a) How many total balls are in the bag?
Correct
b) What is the probability that the 1st ball is orange?
P(1st = orange) =

c) What is the probability that the 2nd ball is also orange, given that the 1st ball was orange?
P(2nd = orange | 1st = orange) =

d) What is the probability that both the 1st and the 2nd balls are orange?

Answers: 2

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