Stats Tester, Easy statistics calculator

1. The max data number for each statistics is 100. 2. Each statistics method has useful and buttons. 3. Some tests have graph functions. Detailed usage can be found in the "How to use" section below the list of statistics methods. ### Parametric statistics ###. 1. Mean, SD, SEM, Skewness, Kurtosis. Arithmetic, Geometric and Harmonic means.