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07-Nov-2020 22:35

Indeed, they may be composed simply of individuals who happen to hear about the poll.

As a consequence, the results of the poll cannot be generalized, but are only representative of the participants of the poll.

A way to minimize that bias is to weigh the results in order to make them more representative of the overall population.The CDRP eliminates the need to have for anybody to pay a Spare Parts.