If StatCalc suits your needs, download the 7.72 MB app for $5.99 on PC. > Ten common epidemiology rate and risk statistics > Z, T, Chi-square, and F Distribution probabilities on the specific design, you can calculate sample size. > Diagnostic accuracy - area under the curve, sensitivity, specificity, positive and negative predictive values, likelihood ratios, kappa Beginner, Free software download, Epi Info (StatCalc function). > Z-test of proportions 1 and 2 sample tests > Chi-square Test of Independence and Goodness of Fit > Simple and multiple logistic regression - allows up to 11 variables > Simple and multiple regression (OLS) - allows up to 11 variables > Bivariate Correlation - Pearson correlation and correlation matrices > Descriptives - count, sum, minimum, maximum, mean, median, range, population and sample variance and deviation, skewness, standard error, coefficient of variation > Frequencies of numerical and string data - count, percentages > Data limits can be adjusted from 100 to 100,000 observations for frequencies, descriptives, weighted mean, goodness of fit, correlation, and regression > Data Manager allows the selection and loading of variables into statistical procedures > Enter counts for chi-square and this app will calculate common statistics and create a contingency table with total, row, and column percentages > Stat Guide provides interpretation examples > Decision Tools (elasticity, queuing, constant dollars) Although several features in StatCalc are disabled, the demo allows using the example data to explore most of the procedures. > Easily create confidence intervals for means and proportions Download Demo for Windows (File size: 17 MB) StatCalc Demo The StatCalc demo allows use of the first six procedures. > Quick statistical evaluation of summary data Compare to AcaStat which also provides many of this app's summary statistic procedures. Output is stored in an output log to view and print results. this app includes example data for each module to help you quickly learn the procedures. A Decision Tools module is included to explore price elasticity of demand, queuing theory, constant dollars, and decision tables. Enter data to create descriptive, correlation, and regression statistics. Use this app to compare summary statistics, develop confidence intervals, and verify hand calculations. We understand the importance of finding the right Education app for your needs, which is why we are happy to give you StatCalc by AcaStat Software.
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