A correlation of r=.85 is found between weekly sales of firewood and cough drops over a 1-year period. Select all of the above that are true. Temperature is a possible lurking variable that explains this relationship Fire causes coughing There is a strong positive linear relationship between sales of firewood and cough drops Fire does not cause coughing Fire might cause coughing None of the above

A correlation of r=.85 is found between weekly sales of firewood and cough drops over a 1-year period. Select all of the above that are true. Temperature is a possible lurking variable that explains...

A correlation of r=.85 is found between weekly sales of firewood and cough drops over a 1-year period. Select all of the above that are true.

There is a strong positive linear relationship between sales of firewood and cough drops

Jun 02, 2022