Mathematics

Madden Hammond

10 May, 15:41

Six random samples were taken each year for three years. The table shows the inferred population for each type of fish for each year.

A 4-column table with 3 rows. Column 1 is labeled Year with entries 1, 2, 3. Column 2 is labeled Population Trout with entries 77, 83, 92. Column 3 is labeled Population Catfish with entries 57, 76, 80. Column 4 is labeled Population Bass with entries 58, 40, 31.

Which conclusion is supported by the data from the multiple-year samples? Check all that apply.

The number of bass increased over time.

The number of bass decreased over time.

The number of catfish increased over time.

The number of catfish remained the same.

The fish population decreased over time.