Question 126413
Biologists tagged 500 fish in a lake on January 1. On February 1 they returned and collected a random sample of 400 fish, 8 of which had been previously tagged. Approximately how many fish does the lake have based on this experiment?
---------
Actual population / caught = tagged population /tagged caught
-------------------
Actual pop/ 500 = 400/8
Actual pop = 500(50) = 25,000
==========
Cheers,
Stan H.