This passage describes mass in salmon.
Salmon are often dishes and eaten by humans. Many people who fish prefer catching larger, heavier fish. Heavy salmon are more likely to be eaten after they are caught. Light salmon are more likely to be released back into the water instead. However, lighter salmon are also more likely to be eaten by larger fish,birds, and bears.
The table below describes a possible population of salmon at the state of a period time at that period. The table shows mass measurements for a representative sample of the population at the start and for another representative sample at the end.
Complete the table.
Data from representative samples of a population of salmon
Time. List mass (kg). Average mass(kg)
Start 2,7,8,10,10,11,11,11,111 _____
End 6,7,8,8,8,9,10 _____
Time. List mass (kg). Average mass(kg)
Start 2,7,8,10,10,11,11,11,111 14.56
End 6,7,8,8,8,9,10 8.00