Interactive Regression Plot
Show Line
Residual Lines
Squared Residuals
↻ Fit Regression
✕ Clear All
Statistics
Points: 0
Regression Line (Least Squares):
Click to add points. Need at least 2 points for a line.
Instructions:
• Click anywhere on the plot to add points
• Click and drag existing points to move them
• Click and drag the line to rotate it around the average point (green)
• Double-click a point to delete it
• Click "Fit Regression" to set the line to the least squares solution
• Toggle visualization options above
• Blue squares show positive residuals, red show negative