providing accurate calculations for 12+ years!
Calculator: R-square Confidence Interval
R-square Confidence Interval Calculator
This calculator will compute the 99%, 95%, and 90% confidence intervals for an R^{2} value (i.e., a squared multiple correlation), given the value of the R-square, the number of predictors in the model, and the total sample size.
Please enter the necessary parameter values, and then click 'Calculate'.