Mathematics and Statistics Support

Tests for comparing averages of independent groups

These techniques are used when you are comparing different groups of subjects and your outcome (dependent) variable is continuous (scale). Example: Test for a difference between average hours of work for people with and without school age children. Note: If the assumptions for the independent have not been met, select the equivalent non-parametric test from our Non-parametric resource page.

Click on the download button to get the appropriate resource for the test and software package you want help with. For more information about when to use each test, click on the test name




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SPSS

R Sheet

R Script

Jamovi

SAS

Mathematical
Understanding
Summarising continuous data
Independent t-test
One way ANOVA
Two way ANOVA
Interactions for ANOVA
ANCOVA

Need help choosing the right technique for your research? Try our Interactive test chooser
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