asked 75.1k views
5 votes
Scientists captured, tagged, and released 20 crows as part of a research study. A week later, they counted 250 crows, of which 10 had tags. To the nearest whole number, what is the best estimate for the crow population?

asked
User Ketcham
by
7.7k points

1 Answer

4 votes
answer - 500!

based on the given conditions, formulate 20 x 250 +
answered
User Tim Dierks
by
7.8k points
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