main

prev        

Statement of a problem № m1124

        next    

The owner of Maumee Ford-Mercury-Volvo wants to study the relationship between the age of a car and its selling price. Listed below is a random sample of 12 used cars sold at the dealership during the last year.  a. Draw a scatter diagram. b. Determine the correlation coefficient. c. Interpret the correlation coefficient. Does it surprise you that the correlation coefficient isnegative?




New search. (Also 1294 free access solutions)