2 Matching Annotations
 Dec 2017

crumplab.github.io crumplab.github.io

The three most common versions of the ttest are: onesample ttest, independent samples ttest, and the paired samples ttest. The one sample ttest is used to test whether a sample mean could have come from a particular population. The independent samples ttest is used in betweensubjects designs, to test whether the sample mean in one condition is different from the sample mean in another condition. The paired samples ttest is used in withinsubjects designs, to test whether the sample mean in one condition is different from the sample mean in the other condition.
Helpful and clear explanation of ttests

 Oct 2017

crumplab.github.io crumplab.github.io

To do this, we , or average over the observations in the hat conditions.
Typo/confusing
