Data collector determine whether the population being studied is growing or declining because: They provide the facts and also the data for population analysis.
Data collection can be defined as a process by which a data collector gathers facts, information, data of a particular situation.
Population can be defined as the number of people currently residing or inhabiting a particular location or geographical area
In conclusion, Data collector determine whether the population being studied is growing or declining because They provide the facts and also the data for population analysis.
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