Linear Regression & Correlation Calculator

Calculate the line of best fit (y = mx + b), Pearson correlation coefficient (r), and coefficient of determination (R²).

Line of Best Fit (y = mx + b)
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Correlation & Determination
r = 0.7746  |  R² = 0.60

How to Use

  1. Enter the x values and y values.
  2. Select Fit Linear Regression Model to view the line of best fit (y = mx + b) and correlation & determination.