⚡ Independent-samples t test in 5 steps

A quick recipe on the practice survey dataset. Press the button to load the data and run it, or follow the steps yourself after File → Sample dataset.

Load the data and run it

What are the steps?

1. Analyze → Compare Means → Independent-Samples T Test…
2. Test variable: score.
3. Grouping variable: gender; group values 1 and 2.
4. Press OK.
5. Check Levene's Sig.: ≥ .05 → read the first row, < .05 → the second (Welch) row.

What result should I see?

Levene p = .299; t(148) = 0.61, p = .542, d = 0.10

How to read every number: guide page.