Correlation is a measue of how close the line fits the points that you found in your experiment. Anyone can say whether they think the line is a good fit or not, but to measure it exactly, we use the correlation coefficient: R 2. Look at the following two plots. In the first, the line fits very well, and in the second, then line fits very poorly.
2 Answers. , Victim of celery induced tongue-numbness. The tingling in your tongue is an allergic reaction to furanocoumourans, a chemical found in celery. It is a toxic chemical produced by plants as a defense mechanism against insects and animals.
388 Followers. A. There are many things that can make your tongue sore or cause painful tongue bumps to form, including: 1  Trauma. 2  Accidentally biting your tongue or scalding it on something straight out of the oven can result in a sore tongue until the damage heals.88 Followers. A. There are many things that can make your tongue sore or cause painful tongue bumps to form, including: 1  Trauma. 2  Accidentally biting your tongue or scalding it on something straight out of the oven can result in a sore tongue until the damage heals.