Sunday, 22.12.2019 – How Robust is the t-Test?

Link of the day: The t-test and its robustness to non-normality.

The t-Test usually assumes normality for observations in the groups to be compared. But as it actually just requires that the means of the observations follow a normal distribution, this assumptions may be relaxed somewhat and the t-test proves to be quite robust against the violation of the normality assumption. This posts gives a detailed overview.

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