A correlation of r = .79 is found between weekly sales of firewood and cough drops over a 1-year period. Which of the fo
Posted: Wed Dec 08, 2021 5:07 am
A correlation of r = .79 is found between weekly sales of firewood and cough drops over a 1-year period. Which of the following is true? O(a) There is a pretty strong positive linear relationship between sales of firewood and cough drops. (b) Fire must be the cause of coughing. (c) Temperature is a possible lurking variable that is behind this relationship. O (d) Both (a) and (c) are true. O(e) None of the above. Submit