Statistical tests provides a mechanism for rejecting or failing to reject a hypotheses. There are two types of statistical tests. These are parametric and non-parametric tests. Parametric is mainly for data that is measured at the scale level while non-parametric is for data that is ranked,

There are three forms of statistical tests: Correlation, Regression and Comparison test. This lecture will take you through:

1. Meaning of statistical tests
2. Types of statistical tests
3. The three forms of statistical tests.