15-05-2018
Mathematics

contestada

Determine whether each statement is SOMETIMES, ALWAYS or NEVER true. Explain.
A biased sample is valid.
A voluntary response sample is valid.

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mendietajose513 mendietajose513

15-05-2018

1. Never; sample answer: A biased sample favors one or more parts of the population over others.
2. Never; Sample answer: A voluntary response sample involves only those who want to participate in the sampling.

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