Coefficient of variation example problems pdf. Feb 9, 2026 · A coefficient is a number or symbol written before a variable in a mathematical expression that indicates how many times the variable is multiplied. A coefficient is also a number that is used to measure the characteristics of a substance. Coefficients can be positive, negative, or zero. Physics. What's before the variable? In layman's terms: A coefficient is simply the number before an algebraic variable or term. 1. Illustrated definition of Coefficient: A number used to multiply a variable. Coefficient Capital invests in transformational consumer shifts, aligning the physical world with the digital universe. 2. In technical 'math speak', the coefficient is a constant.