Which of the Following Statements Is True with Regard to Sampling

Multiple Choice

Which of the following statements is true with regard to sampling?

A) Sampling can be used only in situations in which the population is relatively homogenous in nature.
B) Sampling is typically more efficient than examining the entire population.
C) Sampling is typically more effective than examining the entire population.
D) Sampling should be used when the need for more precise information is important.