

The Excel S Curve is represented in the below screenshot.

The main thing is future inferences can also be drawn from these charts. By seeing the curve, the complete inferences can be made from them, like how much profit or sales are drawn over a period, what is the starting point for the first time, progress from year to year by comparing with other years. S Curve is a very important curve or tool which can be used in Projects to know the daily progress and to track the previous records of what has happened from day today. This curve can be used to plot the changes in one variable, which is related to another variable. If we are using this type of chart, there should be data, i.e., two variables that are used should be matched with the same period of time. They may include 1 line for a single data set or multiple lines to compare different data sets.

S curve in excel is used to visualize a relation of two different variables, how one variable impacts another and how the value of both of the variable changes due to this impact, it is called as S curve because the curve is in S shape, it is used in two types of charts one is line chart and another is scattered chart.
