Correlation and Linear Regression

Instructions:

• Click on the graph to add points, or use the Add button.
  
• You can drag points with your mouse or use arrow keys to move them.
  
• The correlation updates automatically as you explore.
• Choose Add your own line to make a guess at the line of best fit, then drag the handles to adjust it.
• Toggle the regression line to view the line of best fit.
• Use Download Image to save the current graph as a PNG.

Controls:

Data Table:

x	y