Researchers Rarely Have Access to Entire Populations

Multiple Choice

Researchers rarely have access to entire populations.How do researchers resolve this limitation?

A) They do not need to resolve this; it is not a limitation at all.
B) They record data from an entire population of people to make inferences concerning characteristics in a sample.
C) They record data from as many persons in a population as possible to draw conclusions concerning only those individuals.
D) They record data from a sample of people in the larger population in order to make inferences concerning characteristics in that larger population.