If each person in a large group has an equal chance of being included in an experiment,then the researcher is using
A)systematic sampling.
B)random sampling.
C)convenience sampling.
D)cluster sampling.

Question

Quizplus · Accepted Answer

Random sampling means that each individual in the population has an equal chance of being selected for the sample, which is the most unbiased form of sampling. Systematic sampling involves selecting every nth individual from a list, convenience sampling involves selecting individuals who are readily available, and cluster sampling involves selecting groups of individuals who are similar to one another. None of these methods guarantee that each individual in the population has an equal chance of being selected, so they are less desirable than random sampling.

If Each Person in a Large Group Has an Equal