a sample in which the selection of units is based on factors other than random chance, e.g. convenience, prior experience or the judgement of the researcher. Examples of non-probability samples are: convenience, judgmental, quota and snowball.
RESEARCH NON-PROBABILITY SAMPLE (NON-RANDOM SAMPLE)
Meaning of RESEARCH NON-PROBABILITY SAMPLE (NON-RANDOM SAMPLE) in English
Raynet Business and Marketing English glossary. Английский глоссарий компании Raynet Business and Marketing . 2012