What is the Linear Regression Calculator?

The Linear Regression Calculator is a simple yet powerful tool for analyzing the relationship between two sets of numerical data. By inputting paired X and Y values, the calculator computes the best-fit linear equation in the form y = mx + b, where m is the slope and b is the intercept. This helps you predict trends, make forecasts, and understand correlations between variables efficiently.

How to Use:

1. Enter X Values: Input the independent variable values, separated by commas.
2. Enter Y Values: Input the dependent variable values, separated by commas. Ensure the number of Y values matches the X values.
3. Click “Calculate”: The calculator determines the slope and intercept of the best-fit line.
4. View the Result: The slope, intercept, and resulting linear equation are displayed for immediate reference.