Homework Clinic
Mathematics Clinic => Statistics => Topic started by: Awilson837 on Jan 16, 2020
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Suppose that there are two buckets. Bucket 1 contains 3 tennis balls and 5 ping-pong balls. Bucket 2 contains 4 tennis balls, 3 ping-pong balls, and 5 baseballs. An unfair coin will decide from which bucket we draw. Heads implies we draw from Bucket 1 and tails implies we draw from Bucket 2. The probability of a heads is and the probability of a tails is . Given that a ping-pong ball was selected what is the probability that it came from Bucket 2?
◦ 0.250
◦ 0.555
◦ 0.625
◦ 0.444
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0.444
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thank you
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thank you