A method used by pollsters to select a representative sample in which every individual in the population has an equal probability of being selected as a participant is called

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This method is called probability sampling, as it involves using a random process to select participants based on their probability of being chosen. This helps to ensure that the sample is representative of the population and reduces the chances of bias. Random walk sampling is not a commonly used method in polling, selection sampling typically involves selecting specific groups or individuals, and democratic sampling is not a recognized term in polling methodology.

A Method Used by Pollsters to Select a Representative Sample