Sample size and power calculations are available for one-sample and two-sample paired and independent designs where the proposed analysis is hypothesis testing of a mean or means via a t-test. These ...

In this article, we will explore some of the theory behind the one sample t test, assumptions of the test, interpretation and a worked example.

Course TopicsThe t-test and analysis of variance (ANOVA) are two of the most common statistical techniques used in practice. These techniques allow researchers to statistically assess the plausibility ...