This official free version is a robust tool for basic to intermediate statistical analysis and is completely safe, secure, and supported within the Excel environment.
Survival analysis (Kaplan-Meier), Cox proportional hazards models, and Dose-response curves. xlstat full portable mega
XLSTAT is a powerful statistical software extension built for Microsoft Excel. It allows data analysts, researchers, and students to perform complex data analysis directly within their spreadsheets. Core Capabilities Regression, ANOVA, and mixed models. This official free version is a robust tool
Run t-tests, ANOVA, Mann-Whitney tests, and Wilcoxon signed-rank tests seamlessly. Cox proportional hazards models
If you manage to find a file labeled "XLSTAT Full Portable Mega" and download it, here is what you are actually risking.
Emphasizes the extensive, massive collection of functionalities available.