| Analyse-It: Statistical software integrated into Microsoft Excel for linear regression, anova, chi-square and other functions. Download evaluation. |
| EZAnalyze: Free Excel Add In designed to permit the calculation of basic descriptive and inferential statistics without selecting ranges or typing formulas |
| Microsoft Data Analysis Toolpak: Free add in included with Excel but not enabled by default. Calculates many descriptive and inferential statistics. |
| QETools: Six Sigma statistical tools (Excel Add-in) from basic descriptive stats and hypothesis testing to control charting, regression, ANOVA and more. Demo download. Purchase online. |
| SigmaXL: Pareto Pro is an add-in for Microsoft Excel 97, 2000 and XP, which allows you to create single and multiple charts. Performs analysis that will slice and dice data. Includes free demos and product list. |
| statistiXL: Statistics add-in for Microsoft Excel. Includes univariate and multivariate tests such as ANOVA, Correlation, Regression, PCA, Factor and Discriminant Analysis. |
| StatTools: Advanced statistical analysis add-in for Microsoft Excel. StatTools replaces Excel's stats function with 36 robust statistical procedures. |
| Unistat Ltd.: Makes and sells Unistat for Windows: comprehensive stand-alone statistical package that can also be an Excel add-in. A one stop solution for data handling, analysis, and presentation quality scientific graphics. |
| WinSTAT: An Excel Add-In providing statistical tests and diagrams. Demonstration download. |
| XLMiner: XLMiner is a comprehensive data mining add-in for Excel, with neural nets, classification and regression trees, logistic regression, linear regression, clustering, principal components, and more. Trial version available, requires Excel 2000 or later |
| XLSTAT: Data analysis and statistics add-in for Excel. Includes over 40 statistical and data analysis features for statistics experts, researchers, students, and teachers. Buy on-line or download trial version. |
| Zumastat: Provides ability to calculate confidence intervals for correlations, power analysis, and meta analysis (and many more) using summary statistics. Contains many advanced functions. Evaluation download not available, purchase online. |
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