Some other examples of variables that have a positive correlation are: 1  GPA and SAT score: The students with the higher GPAs are usually the ones who perform best on the SAT. 2  Education and salary: The more years of schooling you have, the higher your income will likely be.
Febreze is a fabric freshener. A water-based corn starch formula in a pump sprayer, it eliminates smells in fabrics by destroying odor molecules. Directions on the container say to spray the fabric until damp, then let dry.
We let the stuff sit for 4 hours, sprayed the room thoroughly with Febreze Air Effects, then brought in five blindfolded panelists one by one to tell us what they smelled. Next, we ventilated the room and sprayed a second product, Febreze Air Effects Pet Odor Eliminator, which is designed to work against pet waste. We hid the malodorous litter behind a screen, and asked three new panelists to describe the resulting scent.