Population - The group from which information is being analysed, Census - A survey conducted on the full set of objects or people, Sampling frame - The source material or list of objects in the population, Random sample - A sample where every object is equally likely to be chosen, Systematic sample - A sample where members are chosen at regular intervals, Convenience sample - A sample drawn from the subjects close at hand, Cluster sample - A sample where the population is divided into groups,

Sampling - GCSE Statistics

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