Examlex
The transition between premodern and anatomically modern forms of humans may have occurred as early as 500,000 years ago in Africa.
Probability Sampling
Sampling based on random selection of the sample units.
Convenience Sampling
Sampling based on convenience to the researcher.
Judgmental Sampling
A non-random sampling technique where the researcher selects units to be sampled based on their knowledge and professional judgment.
Network Sampling
A method of sample selection used in research that involves choosing participants through networks or connections within a specific population.
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