What type of sample is one in which the probability of an element of the population being included is unknown?

Question

Quizplus · Accepted Answer

A sample in which the probability of an element of the population being included is unknown is a nonprobability sample. This means that the sample is not selected randomly and does not reflect the true characteristics or distribution of the population. Examples of nonprobability sampling include convenience sampling, snowball sampling, and purposive sampling.

What Type of Sample Is One in Which the Probability