First Digit distribution of the selected variable graphed with the ideal Benford's Law distribution.
- IBM SPSS Statistics 24 or later
- Open IBM SPSS Statistics
- Navigate to Extensions -> Extension Hub
- Search for the name of the extension and select "Get Extension". The extension will be downloaded and installed on the Extensions menu.
- To use, simply select a numeric variable. The extension will graph the frequency distribution of the first digit on the primary y-axis. The secondary y-axis will contain the ideal distribution according to Benford's Law.
- Doug Stauber (@DougStauber)