A line of finest match is a straight line that the majority intently represents the connection between two units of information. It’s used to foretell the worth of 1 variable based mostly on the worth of one other variable. In Excel, you possibly can create a line of finest match utilizing the “LINEST” perform.
The LINEST perform takes an array of x-values and an array of y-values as enter, and returns an array of coefficients that describe the road of finest match. The primary coefficient is the slope of the road, and the second coefficient is the y-intercept.