Judith has been complaining of pain in her lower back. Her friends suggested that Judith change her heel height. She began wearing a lower heel, but still continued to experience pain in her lower back. In this case, the relationship between Judith's back pain and the heel height is a _____.

Question

Quizplus · Accepted Answer

A zero correlation means there is no relationship between two variables, in this case, lower back pain and heel height. Although Judith changed her heel height, the pain in her lower back did not change, indicating there is no relationship between the two variables.

Judith Has Been Complaining of Pain in Her Lower Back