please make a code with Python and print the results for me

4. Given a list of points of the form (). (2,2).( n)), write a function called plotRegression that accepts a list as a parameter and uses a turtle to plot those points and a best-fit line according to the following formulas: m= Where is the mean of the x-values, is the mean of the y-values, and n is the number of points. The Greek letter ? represents the sum operation. For example, i indicates the addition of all the x values. Your program should analyze the points and correctly scale the window using setworl can be plotted. You should then draw the best-fit line in a different color through the points. es so that each point