The primary characteristic of a probability sample is considered to be what?
A) Self-selection of subjects
B) Random selection of the sample
C) Subjects handpicked by the researcher
D) Representation of proportional segments of the population

Question

Quizplus · Accepted Answer

The primary characteristic of a probability sample is the random selection of the sample, which ensures that every member of the population has an equal chance of being included in the sample. This randomness is crucial for the generalizability of the study results to the broader population.

The Primary Characteristic of a Probability Sample Is Considered to Be