Mathematics, 28.02.2021 03:10 alaf05160

A 3-column table with 4 rows. Column 1 has entries Trout, catfish, bass, all fish. Column 2 is labeled Sample 1 with entries 3, 9, 8, 20. Column 3 is labeled Sample 2 with entries 5, 9, 6, 20. The table shows two samples of fish from a pond. If 400 fish are in the pond, which proportion represents the average number of bass you would expect to live in the pond?
StartFraction 14 over 20 EndFraction = StartFraction x over 400 EndFraction
StartFraction 7 over 20 EndFraction = StartFraction 400 over x EndFraction
StartFraction 7 over 20 EndFraction = StartFraction x over 400 EndFraction
StartFraction 20 over 40 EndFraction = StartFraction x over 400 EndFraction

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A 3-column table with 4 rows. Column 1 has entries Trout, catfish, bass, all fish. Column 2 is label...