The main disadvantage of panels is that they are non-representative and/or nonrandom.

Name: The main disadvantage of panels is that they are non-representative and/or nonrandom.
Brand: Quizplus
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Question

Quizplus · Accepted Answer

Panels are typically made up of a group of individuals who may not be representative of the larger population being studied, which can result in biased or skewed data. Additionally, panels are often self-selected or recruited, rather than randomly chosen, which reduces their representativeness even further.

The Main Disadvantage of Panels Is That They Are Non-Representative