How To Calculate Degrees Of Freedom For Dependent T Test. Example t test report on apa stlye: Its variance = v (v 2) variance = v ( v 2), where v v represents the number of degrees of freedom and v ≥2 v.

N2 is the number of people from the 2nd sample who provided a response to the survey. This stands for degrees of freedom. Following are the formulas to calculate degrees of freedom based on sample: