Interpolation is the process of estimating data points within a data set. In this post, we look at how we can interpolate in Excel with 5 methods.
Interpolation in Excel helps us find the value between two points on a graph line or line of the curve. In simple words, “Inter” suggests looking inside the data we already have. In statistics and the field of Science, Commerce, and business, it is used to find or predict the future value that falls between two existing data points.