correlation (4 products)

Analyse-it for Microsoft Excel 1.62 (Trialware, $100)

Analyse-It for Excel: General Statistics brings statistical analysis to Microsoft Excel 95, 97, 2000 and XP, with 14 parametric and 17 nonparametric procedures for descriptive statistics, testing normality, comparing groups, correlation, and regression. Analyse-It loads with Excel, analyses data straight from your worksheets, and presents the results in Excel as publication-quality reports, complete with charts, that are ready to print or save. Step-by-step tutorials are included to help you quickly get started, complete with online reference help explaining the purpose of each test, when it can be used, and what it tells you. Highlights include box-whisker plots, Shapiro Wilk, t-tests, Wilcoxon, Mann-Whitney, ANOVA with contrasts, Chi-Square, Linear regression, and many more. Advanced features include confidence intervals for almost all statistics, 1- and 2-sided hypothesis testing, exact p-values for small sample sizes, corrections for ties, and more.

Multiple Regression Analysis and Forecasting 1.0 (Shareware, $14)

The Multiple Regression Analysis and Forecasting model provides a solid basis for identifying value drivers and forecasting business plan data. While it utilises a range of commonly employed statistical measures to test the validity of the analysis, results are summarized in text for ease of use. Once relationships have been identified, forecasting can be accomplished based on a range of available methodologies. The intuitive step-by-step usage flow enables you to develop strong forecasts for your projects in a timely manner. The key features of the Multiple Regression Analysis and Forecasting model include: Ease and flexibility of input, with embedded help prompts; User-friendly results display for the 'Non-statistician'; Multiple and Individual Regression of independent variables; Tests for statistical significance, auto-correlation, and multi-colinearity; and Quick forecasting process with options to employ 3rd polynomial, 2nd polynomial, exponential or linear trend lines on independent variables.

statistiXL 1.4 (Shareware, $75)

statistiXL is a powerful new data analysis package that runs as an add-in to Windows versions of Microsoft Excel. statistiXL has been entirely designed and written by scientists in order to meet the demanding needs of anyone requiring access to a robust, versatile statistical analysis package that is quick to learn and easy to use. With its wealth of features, Excel provides an ideal environment for data input, manipulation and calculation and by leveraging this familiar environment, statistiXL greatly extends this feature set to encompass high powered statistical analysis without the need to learn how to use an entirely new application from scratch. Data stored in existing spreadsheets can instantly be subjected to a wide range of statistical tests (many frequently not seen in other analysis packages). Tests provided by statistiXL include (but are not limited to), Analysis of Variance, Cluster Analysis, Contingency Tables, Correlation (Simple, Partial, Multiple and Canonical), Linear and Circular Descriptive

WINKS, Windows KWIKSTAT 4.651 (Shareware, $99)

WINKS (Windows KWIKSTAT) makes statistical data analysis understandable and easy to perform for the researcher, student, or scientist. Award-winning statistics program with thousands of users in over 65 countries. Basic analyses available in WINKS include Descriptive statistics and graphs, calculation of p-values, T-tests and Analysis of Variance (ANOVA)up to 20 groups, including paired and repeated measures, Non-parametric analyses including Mann-Whitney, and Kruskal-Wallis, and Friedman's test, Frequency and Crosstabulation including Goodness of fit, McNemar's test, Chi-square, Fisher exact, Relative Risk, and Odds Ratio, Regression and Correlation, plus Simulations and Demonstrations of basic statistical concepts. Uses industry standard dBASE files, and can import files from other programs such as Excel. Help includes over 200K of examples.