The data for tall Buildings Stories and heights of buildings are presented as follows: Stories         64         54         41         31         45         38         42         41         37         50
Heights         841         725         635         616         615         582         535         520         511         485

* Which of the two variables is the independent variable? (1 mark)
* Which is the dependent variable? (1 mark)
* What type of variable is the independent variable? (2 marks)