Wondering how to use a mean and scatter plot for statistics? Just follow the few simple steps as below.
First step: calculate the scatter plot points on a graph.
Second step: make sure to check that mapping the points is perfect.
Third step: For example, take a point where X bar value is 8.3 and Y bar value is 9.3. That gives one point on the graph.
Fourth step: Just draw a straight line on the point; you can get the mean line of the scatter plots.