Additional Materials Needed. In addition to new tile, you will also need tile adhesive or mortar, grout, grout sealer, buckets, spreaders, rags, a level, gloves, goggles and a tile cutter or saw. The cost of supplies will average at least $100 in addition to the cost of a tile cutter which costs $100 on up.o on the low end for a 10-by-10 bathroom floor, expect to pay at least $300 for removing old tile and at least $500 to $1,700 for installing new tile.
The dependent variable is the variable a researcher is interested in. An independent variable is a variable believed to affect the dependent variable. Confounding variables are defined as interference caused by another variable.
Types of Variables. Independent Variable The independent variable is the one condition that you change in an experiment. Example: In an experiment measuring the effect of temperature on solubility, the independent variable is temperature. Dependent Variable The dependent variable is the variable that you measure or observe.