A study was conducted to determine the number of accidents a person has over a o

Question

A study was conducted to determine the number of accidents a person has over a one-year period. If the correlation coefficient is r = -.632, describe the nature of its relationship between a person’s age and the number of accidents they have according to this study. Which answer is correct?

            Driver’s age     16        24        18        17        23        27        32         19

            Accidents        3          2          5          2          0          1          1            4       

Explanation / Answer

Moderate negative relationship, as the driver’s age increases the number of accidents the driver is involved in decreases. So answer is B

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