This course presents and discusses statistics, especially parametric and non-parametric statistics and their application in research. The discussion includes: measurement scales, sampling techniques, one-parameter and two-parameter hypothesis testing, regression analysis, correlation analysis, non-parametric hypothesis testing for 2 related samples including Mc Nemar, Wilcoxon tests, non-parametric hypothesis testing for 2 independent samples including Chi-Square, Fisher test, non-parametric correlation test which includes: spearmen rank, Kendall rank, Creamer.