Interactive Correlation and Regression Tool

Scatter Plot

X Axis

Y Axis

Tap/Click a point to remove it.

Instructions

Tap anywhere on the plot to add data points (within the range X: -10 to 10, Y: -10 to 10). Tap an existing point to remove it. When ready, tap "Calculate" to see results.

Statistics

Points: 0

Add points and calculate to see results.

Correlation and R-Squared

Linear Regression

Equation:

Slope (b):

Intercept (a):

Data Table

Point	X Value	Y Value	Predicted Y	Residual