👉 Excentricity is a concept in mathematics and statistics used to describe the deviation of an object or system from its average position. It refers to how much the object or system deviates from its expected position, with the smaller the deviation, the more it deviates from its average position. In other words, excentricity measures how far away a body is from its average position, not from its center of mass. This concept is often used in fields such as physics, engineering, and