A researcher finds that a small number of subjects did not provide accurate information because they had just completed a rigorous session with the physical therapist. What is this an example of?

Question

Quizplus · Accepted Answer

This is an example of random bias, as the inaccuracy in information is due to a random factor (the subjects' recent physical activity) rather than a systematic error in the study design.

A Researcher Finds That a Small Number of Subjects Did