A greatest match line is a straight line that represents the development of a set of knowledge factors. It’s used to foretell the worth of a dependent variable primarily based on the worth of an unbiased variable. In Excel, you may create a greatest match line through the use of the Chart Instruments menu.
Greatest match strains are essential as a result of they will help you to determine traits in knowledge and make predictions. For instance, when you have knowledge on the gross sales of a product over time, you may create a greatest match line to foretell future gross sales.