Practical utilities to assist in survey design and analysis in developing and developed countries.

- Random sampling from a sampling frame
- Random geographic coordinate sampling
- Random sampling of animals from a list of owners
- Generate a list of random numbers from a specified range or from a list
- Estimate true prevalence from survey results with imperfect tests
- Compare two prevalence estimates
- Data analysis for 2-stage sampling for prevalence estimation
- Sample size for survival analysis
- Survival analysis for comparing outbreak frequencies
- 2-Sample Capture Recapture analysis
- FreeCalc: estimate sample size for freedom testing with imperfect tests
- FreeCalc: analyse data for freedom testing with imperfect tests
- Download Survey Toolbox manual