Linear Regression Calculator — math calculators and step-by-step solvers
The Linear Regression Calculator fits a straight line to paired data using the least-squares method. Enter at least two X and Y values as comma-separated lists, and the tool returns the slope, the intercept, the regression equation, and the coefficient of determination r2. Use it to model the relati
Category: Statistics
About this tool
What Is Linear Regression Calculator? Linear Regression Calculator The Linear Regression Calculator fits a straight line to paired data using the least-squares method. Enter at least two X and Y values as comma-separated lists, and the tool returns the slope, the intercept, the regression equation, and the coefficient of determination r2. Use it to model the relationship between two variables and to predict one from the other in homework, lab work, and data analysis.. How to Use Make sure you understand the formula or method this tool uses. Enter your values in the correct fields with compatible units. Review the result, compare it with expected values, and use the related tools if needed. Frequently Asked Questions How do I use Linear Regression Calculator? Enter the required data in the appropriate fields and the tool will display the result immediately.