STUDYSIZE

StudySize is a user friendly Windows application to calculate the sample size needed in a study, survey, or experiment. It can be used to study a range of scenarios when the plan is to test, give an estimate, or calculate a confidence interval for the parameter of interest... CreoStat HB is a company with the vision to make statistical programs easy to use and available at reasonable prices. The intention is to encourage and make it easier for small companies, students and researchers to apply statistical thinking and methods. Much effort has been made to create an intuitive interface demanding as few steps as possible for an analysis. However, a basic understanding of statistical concepts like hypothesis testing and confidence interval is necessary to use the programs... Easy-to-use software for the calculation and analysis of the statistical power, sample size or any other parameter in a study design. Includes tests, point estimates and confidence intervals. Monte Carlo simulations..