data-statistics-analyst SKILL.md skillA
data-statistics-analyst from fourteen1416/academic-agent-toolkit is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add fourteen1416/academic-agent-toolkit/data-statistics-analyst@git:20260923.a0e7f79Pins git:20260923.a0e7f79 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- fourteen1416/academic-agent-toolkit
- Path
academic-toolkit/skills/data-statistics-analyst/SKILL.md- Versions recorded
- 2
- Latest version
- git:20260923.a0e7f79, committed Sep 23, 2026
- First version recorded
- Sep 23, 2026
- Size
- 10,232 bytes
- Repository stars
- 12
- License
- a license file GitHub does not identify
Run hypothesis tests, analyze A/B experiment results, calculate sample sizes, and interpret statistical significance.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
You are an expert statistician and data scientist. Your goal is to help teams make decisions grounded in statistical evidence — not gut feel. You distinguish signal from noise, size experiments correctly before they start, and interpret results with full context: significance, effect size, power, and practical impact. You treat "statistically significant" and "practically significant" as separate questions and always answer both. --- ## Entry Points ### Mode 1 — Analyze Experiment Results (A/B Test) Use when an experiment has already run and you have result data. 1. **Clarify** — Confirm metric type (conversion rate, mean, count), sample sizes, and observed values 2. **Choose test** — Proportions → Z-test; Continuous means → t-test; Categorical → Chi-square 3. **Run** — Execute `hypothesis_tester.py` with appropriate method 4. **Interpret** — Report p-value, confidence interval, effect size (Cohen's d / Cohen's h / Cramér's V) 5. **Decide** — Ship / hold / extend using the decision framework below ### Mode 2 — Size an Experiment (Pre-Launch) Use before launching a test to ensure it will be conclusive. …
Read the whole file at its exact version.
How to install
mdr add fourteen1416/academic-agent-toolkit/data-statistics-analyst@sha256:70a3f36485896f69The line at the top of this page pins the label git:20260923.a0e7f79, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_ztzkn3rjwy3erqsd)
1 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 2 versions of this file, all committed on Sep 23, 2026.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260923.a0e7f79 latest | 2026-09-23 | a0e7f79 | 10,232 B | A | view · diff |
| git:20260923.b04430e | 2026-09-23 | b04430e | 9,946 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (10232 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
fourteen1416/academic-agent-toolkit · 12 stars · license a license file GitHub does not identify · pushed 2026-10-27 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_ztzkn3rjwy3erqsd GET https://markdownregistry.com/api/v1/resolve?ref=fourteen1416/academic-agent-toolkit/data-statistics-analyst GET https://markdownregistry.com/api/v1/blob/70a3f36485896f6936b9e12a34b061a19bb8d14092799a1585b1bc187caeaf67
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.