What Is On-Balance Volume?

Balanced scale A scale in which the number or ratio of positive and negative reactions is equal. The included items are even. Suppose that a positive reaction item is recorded as +1 point, and a negative reaction item is recorded as one point, the absolute value of the positive reaction item points and the negative reaction item points are equal. For example, if a scale contains 100 questions, there are 50 "yes" and "no" questions. ^[1]