Learn what a t-test is and discover the five standard assumptions made regarding the validity of sampling and data used in a t-test.

Paired vs Unpaired T-Test: Differences, Assumptions and Hypotheses When is it appropriate to use a paired t-test versus an unpaired t-test? What are the hypotheses and assumptions of each?

The one sample t test is a good approach to answer such questions, representing a useful and flexible tool for drawing conclusions about sampled data when the variable is continuous. In this article, ...