Linear Correlation Coefficient Formula With Solved Example ...
https://byjus.com/linear-correlation-coefficient-formulaQuestion 1: Calculate the linear correlation coefficient for the following data. X = 4, 8 ,12, 16 and Y = 5, 10, 15, 20. Solution: Given variables are, X = 4, 8 ,12, 16 and Y = 5, 10, 15, 20. For finding the linear coefficient of these data, we need to first construct a table for the required values.
How to Calculate the Coefficient of Correlation
www.thoughtco.com › how-to-calculate-theJan 28, 2020 · The table below summarizes the other calculations needed for r. The sum of the products in the rightmost column is 2.969848. Since there are a total of four points and 4 – 1 = 3, we divide the sum of the products by 3. This gives us a correlation coefficient of r = 2.969848/3 = 0.989949. Table for Example of Calculation of Correlation Coefficient