stevensquad1379
16.09.2019 •
Mathematics
The table below shows the data for a random sample of fish that were collected from and later released into a lake: type of fish catfish grass carp bluegill number of fish 52 61 87 how many bluegills are estimated to be present if a sample of 800 fish is collected from the lake? 148 174 244 348
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Ответ:
87/200 = x/800
where x is the number of bluegills among the 800 total fishes that is in proportion to the gathered statistics. Solving for x, we determine the answer to be
x = 348
Ответ: