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which procedure helps to ensure that the participants in a survey are representative of a larger population?

Sagot :

Answer:

It helps ensure that members of each group in the experiment are the same, which also means that the groups are most likely more representative of what is present in the larger population.

Explanation:

Probability sampling is a sampling technique in which you choose samples from a larger population using a method based on the theory of probability. For participants to be considered for a probability sample, they must be selected using what's called random selection.