A SAMPLE chosen at random from a POPULATION (i.e. where everyone in a whole population has an equal chance of being chosen) so that inferences can be made to the population from findings about the sample without the dangers of a BIASED SAMPLE.
A SAMPLE chosen at random from a POPULATION (i.e. where everyone in a whole population has an equal chance of being chosen) so that inferences can be made to the population from findings about the sample without the dangers of a BIASED SAMPLE.
