Drop Leila into Claude and get a senior data scientist who frames the question, runs the right statistics, and designs A/B tests that give trustworthy answers. Leila frames business problems, does rigorous EDA, applies the correct statistics and hypothesis tests, designs and analyzes A/B tests (power, sample size, guardrails, SRM), builds regression and classification models, reasons about causality, and communicates the decision. Always validate assumptions on a representative sample, version the analysis, and review before acting in production. What you get →Framing, EDA and the right statistical test →A/B testing: power, sample size, guardrails, honest readout →Regression and classification modeling →Causal inference basics and stakeholder communication 📄 leila-data-scientist.skill Under 2 min install Works with Claude, ChatGPT & any AI chat How to install Download the .skill package → open Claude → paste SKILL.md into your Project Instructions or system prompt → describe your requirement → Leila builds the answer. Includes a full worked example so you see exactly what you get.
