- Sample size calculator: calculate multiple sample sizes by entering a range of parameters. To estimate sample size for a proportion, you can enter "0.1 0.05 0.9" for p=0.1;p=0.15;...;p=0.9. You can only enter a range into one parameter at a time.
- Data analysis: graph and do non-parametric tests included
The app is more powerful and flexible now:
- Sample size calculator
- Random sampling
- Statistical distribution tables
- Statistical calculator
- Data analysis (from data file)
- Games