Breusch-Pagan Test for Heteroscedasticity

Breusch-Pagan Test for Heteroscedasticity

This tool helps you check for heteroscedasticity (unequal variance) in your regression residuals. Enter your data below:

1. Enter your dependent variable (Y) values, separated by commas
2. Enter your independent variable (X) values, separated by commas
3. Click "Perform Test" to see the results

Dependent Variable (Y) values:

Independent Variable (X) values:

Test Results

About the Breusch-Pagan Test

The Breusch-Pagan test checks for heteroscedasticity in regression models. The null hypothesis is that the variance of the residuals is constant (homoscedasticity).

How to interpret:

• If p-value < 0.05: Reject null hypothesis (heteroscedasticity present)
• If p-value ≥ 0.05: Fail to reject null hypothesis (homoscedasticity)