Examlex
What ideology and party do most journalists identify with?
Purposive Sampling
A sampling technique where the researcher selects participants based on their judgment and the purpose of the study, targeting a specific group of interest.
Sampling Frame
A list or database from which a statistical sample is drawn for a study or survey.
Confidence Interval
A statistical range, typically derived from sample data, intended to contain the true value of an unknown population parameter with a specified probability.
Random Sample
A sample drawn in such a way that every member of the population has an equal chance of being selected.
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