The cost of tiles is just one part of the overall cost of tiling a bathroom and can be only a relatively minor cost. If you're retiling, you'll also need to factor in the cost of removing old tiles and will probably also need to pay to have a waterproof membrane installed on the floor.n fact, if you're happy with the layout of your existing bathroom and its fittings, new tiles may be all you need to give your bathroom a makeover.
Definition of INDEPENDENT VARIABLE. : a mathematical variable that is independent of the other variables in an expression or function and whose value determines one or more of the values of the other variables.
The independent variable is the one that is changed by the scientist. In an experiment there is only one independent variable. As the scientist changes the independent variable, he or she observes what happens. The dependent variable changes in response to the change the scientist makes to the independent variable.