Question
Asked Dec 19, 2019
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Voluntary Response Data  If we have a large voluntary response sample consisting of weights of subjects who chose to respond to a survey posted on the Internet, can a graph help to overcome the deficiency of having a voluntary response sample?

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Expert Answer

Step 1

A voluntary response sample is a sample for which the subjects can decide if they want to be in the sample or not.

Step 2

People with the strongest opinions tend to participate in a voluntary response sample and thus their opinions could deviate strongly from the opinions in the general population...

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