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.
Inflammation or irritation of your taste buds can cause painful blisters on tongue. The exact cause of this condition is unknown but it may be related to stress, hormonal changes, food allergies and other medical conditions. This bumps normally clear on their own without treatment after few days. Medical conditions.