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A forest contains 20 elks, of which 5 are captured, tagged, and then released. A certain time later 4 of the 20 elks are captured. What is the probability that 2 of these 4 have been tagged?
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A forest contains 20 elks, of which 5 are captured, tagged, and then released. A certain time later 4 of the 20 elks are captured. What is the probability that 2 of these 4 have been tagged?

User Richard Critten
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1 Answer

2 votes

Answer:

Explanation:

P{2 of 4 tagged}=(52)(152)(204)

=0.2167

A forest contains 20 elks, of which 5 are captured, tagged, and then released. A certain-example-1
User Yoonjung
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