In the field of physical education, quantitative and qualitative researches are conducted. To analyze data parametric and non-parametric statistics are used. Parametric statistics are used in case of interval and ratio scale. Dependent t-test is parametric statistics used to compare two different observations of the same group. The assumption of normality is required to apply dependent t-test. If assumption of normality is not fulfilled, option of parallel non-parametric statistics is available.