SAGE Research Methods: Which Stats Test? This link opens in a new windowWhich Stats Test? is an interactive tool offered by SAGE Research Methods that will help you choose the right statistical test for your data analysis. It guides you through questions on the number and type of variables you have and the type of comparison you are planning. Included with the recommended statistical test are further links to explanatory material, as well as SAGE Research Methods datasets so you can practice data analysis techniques and improve your statistical analysis skills.