Embedded Files
About the T-Statistic
The T-Statistic is a test statistic in hypothesis testing that compares means. It helps you determine if group differences are real or random. As a mnemonic, you can refer to the T-Statistic as the "Two" for comparing 2 means.
It answers how different the means are.
How to Interpret the T-Statistic?
If your t ≈ 0, then means are very similar.
Rule of Thumb:
The larger the |t|, the more different the means are.
Page updated
Google Sites
Report abuse