Regression Calculator

This calculator automatically finds the value for Sxy for a linear regression model based on the x values and y values in…

In statistics, Sxx represents the sum of squared deviations from the mean value of x. This value is often calculated when fitting…

This calculator produces a power regression equation based on values for a predictor variable and a response variable. This equation takes on…

This calculator produces a logarithmic regression equation based on values for a predictor variable and a response variable. Simply enter a list…

This calculator produces an exponential regression equation based on values for a predictor variable and a response variable. Simply enter a list…

The coefficient of determination, often denoted R2, is the proportion of variance in the response variable that can be explained by the…

A standardized residual is a residual that has been divided by its standard deviation. It is calculated as: ri = ei /…

A residual is the difference between an observed value and a predicted value in a regression model. It is calculated as: Residual…

This calculator finds the regression sum of squares of a regression equation based on values for a predictor variable and a response…

This calculator finds the total sum of squares of a regression equation based on values for a predictor variable and a response…