# R Squared Calculator

R squared, also known as coefficient of determination is a statistical measure used for measuring the amount of accuracy the data points fit in a given statistical model such as curve or a line.

Formula to calculate coefficient of determination and correlation coefficient is given below:

In the below online r squared calculator, enter the x and y values and then click calculate button to find the output.

 Enter the numbers separated by comma, Example: 6,8,12,13,17 Total Numbers: Correlation Coefficient(r): Coefficient of Determination(r2):

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