contestada

A shopping mall wanted to determine whether the more expensive "Tough Stuff" floor wax was better than the cheaper "Steel Seal" floor wax at protecting its floor tiles against scratches. One liter of each brand of floor wax was applied to test sections of the main hall of the mall. The test sections were all the same size and were covered with the same kind of tiles. After 3 weeks, the number of scratches in each of the the test section was counted to observe the waxs effectiveness what is independent and dependent variable

Respuesta :

Answer:    Indepentent: floor wax brand     Dependent: Scratches

Step-by-step explanation:

The independent variable is what you change and the dependent variable is the effects of the change. In this instance, you changed the brand of floor wax, making it the independent variable and due to that change, there were different amount of scratches on each of the test sections, so the scratches were the dependent variable.