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.
deÂ·penÂ·dent varÂ·iÂ·aÂ·ble. in experiments, a variable that is influenced by or dependent on changes in the independent variable; for example, the amount of a written passage retained (dependent variable) as a function of the different numbers of minutes (independent variable) allowed to study the passage.