One source of error in pre-election polls is that some people in the sample do not tell the truth about who they will vote for. This is an example of
A) a nonsampling error.
B) a random sampling error.
C) a sampling error, but not a random sampling error.
D) incorrect randomization.

Question

Quizplus · Accepted Answer

This is an example of a nonsampling error, which occurs when there are errors in data collection, processing, or analysis that lead to inaccurate results. In this case, individuals may not truthfully report their voting intentions, leading to biased results. It is not a random sampling error because the issue is not related to the selection of the sample itself.

One Source of Error in Pre-Election Polls Is That Some