There are two SAS files available for download, firstly betabin-v22.sas which contains the macro code. Note that the macro requires a SAS/STAT license and that SAS/GRAPH is optional.

Secondly there is a SAS program called beta-binomial-demo-v22.sas with some example analyses on replicated difference testing data from the sensory and consumer science area.

Both files are contained in this zip file.

Click on the link above and use the save button to copy the zip file to your computer. Click here to see some example output.

Comments on the macro are welcome, please use the e-mail address that you will find near the top of the macro file.