Multiple Choice
Which of the following correlations represents the weakest degree of relation between two variables?
A) Daily calcium intake and bone mass density,correlation coefficient = +.11
B) Degree of exposure to lead and IQ scores in children,correlation coefficient = -.12
C) Hours of exposure to media violence and aggressive behaviour,correlation coefficient = +.31
D) Number of cigarettes smoked per day and incidence of lung cancer,correlation coefficient = +.39
Correct Answer:
Verified
Correct Answer:
Verified
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