A ficheries bioiagist uses direct sampling to estimate the number of trout in a resarvair. He draws an Intial sampie otn1-100 ien, tags them, and reieases them.A week later he draws another sample ot n2-100 tish, and observess-15 with tags from the first sample. What is his estimele of the number of fish? O 150 onn O 10.c00 O 667 O 6067 O 224

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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A fisherles biologist uses direct sampling to ostimate the number of traut in a reservair. He draws an initial sampie ot n 1-100 fisn, tags them, and reieases them. A woek later he draws another sample ot n- 100 fish, and ohserves s-15 with tags from the first sample. What k
his estimale of the pumber of fish?
O 150 000
O 10,000
O 667
O 6667
O 224
Transcribed Image Text:A fisherles biologist uses direct sampling to ostimate the number of traut in a reservair. He draws an initial sampie ot n 1-100 fisn, tags them, and reieases them. A woek later he draws another sample ot n- 100 fish, and ohserves s-15 with tags from the first sample. What k his estimale of the pumber of fish? O 150 000 O 10,000 O 667 O 6667 O 224
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