Random sampling occurs when
A) the sample is selected from a single population
B) a random choice determines the first subject to be selected
C) the sample is selected from an infinite population
D) all members of the population have an equal chance of being selected

Question

Quizplus · Accepted Answer

Random sampling occurs when all members of the population have an equal chance of being selected, which is option D. This ensures that the sample is representative of the entire population and minimizes bias in the sample selection process. Options A, B, and C are incorrect because they either refer to a subset of the population or do not accurately describe the randomness of the sampling process.

Random Sampling Occurs When