A very important aspect of representative samples is that their members are
A) chosen by random selection.
B) chosen on the basis of central tendency.
C) chosen on the basis of equal variability.
D) significant members of the population.

Question

Quizplus · Accepted Answer

Representative samples must be chosen by random selection in order to ensure that every member of the population has an equal chance of being included in the sample. This helps to minimize bias and increase the generalizability of the results to the population as a whole. B and C are not relevant factors in selecting a representative sample, and D is not necessarily true - the importance of individual members of the sample depends on the research question and design.

A Very Important Aspect of Representative Samples Is That Their