Perfect!! What a Cracking app! Thanks guy!
This application will calculate the estimate of a population parameter. Confidence interval contains calculations of formulas such as, Margin Error, Sample Size P, and many other calculations. This application will accommodate statisticians and students in the Math statistics field. Students can use this app for their homework assignments to make sure their answers are correct.
This app. calculates the risk difference, and number needed to treat, with Wilson score confidence intervals (CIs). Wilson scores have superior coverage properties to Wald intervals. Further details are provided. The combination of an easy-to-use GUI and robust CIs, make this a must-have app. for health researchers!
Odds Ratio Calculator calculates the Odds Ratio and Confidence Intervals (width is set by the user) from a 2x2 table. A straightforward easy-to-use design, and detailed notes on how to interpret the output (including worked examples) make this a good choice for students, as well as a handy tool for health researchers.
Samclus is a cluster sample size calculator for randomised trials. Download if you want to know how many clusters to recruit and have estimates of mean cluster size, intraclass correlation coefficient (ICC), and an idea of the smallest and largest cluster size expected (or the coefficient of variation of cluster size).