Professor Rodman found a -0.72 correlation between the severity of injuries in an automobile accident and the use of seat belts. What can he conclude?

Question

Quizplus · Accepted Answer

A negative correlation means that as one variable increases, the other decreases. In this case, as the use of seat belts increases, the severity of injuries in automobile accidents decreases. Therefore, Professor Rodman can conclude that people who wear seat belts are less likely to receive serious injuries in an accident.

Professor Rodman Found a -0