Are all voluntary response samples bad samples? Are all bad samples voluntary response samples?

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Elementary Statistics

ISBN: 9780321500243

11th Edition

Authors: Mario F. Triola

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Question Posted: Feb 21, 2020 12:15 PM

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Sometimes samples are composed entirely of volunteer responders. Give a brief description of the dangers of using voluntary response samples.
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Are all voluntary response samples bad samples? Are all bad samples voluntary response samples?

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Elementary Statistics

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