cxcscmu/excel-statistical-and-weighted-mean-formulas
How to calculate statistical summaries (min, max, median, mean, percentiles) and weighted averages using SUMPRODUCT, with specific rules for rounding and avoiding double-scaling of percentages.
npx skills add https://github.com/cxcscmu/SkillLearnBench --skill excel-statistical-and-weighted-mean-formulas
Take cxcscmu/excel-statistical-and-weighted-mean-formulas from the repository into ~/.claude/skills for personal
use, or into .claude/skills inside a project.
The agent identifies a skill by the name field in its header. Two skills with the
same name cannot sit side by side — one of them will be ignored.