AI Statistician Skill for Claude

Name: Nuria - Statistician AI Skill
Brand: KissMySkills
Price: 29.0 USD
Availability: InStock

Statistician, Nuria AI skill by KissMySkills, cover

Nuria - Statistician AI Skill

$29.00

Nuria - Statistician AI Skill

4.87 · 6,430 reviews across KissMySkills

$29.00 this skill vs $70+/hr hiring a working statistician

Complete skill package instant downloadnuria-statistician.txt

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Buy once $29 Keep the file forever. Instant download. All-Access this skill + 1,000 more $8.25/mo billed yearly Loaded into your chat by the connector. Or $19 month to month. Cancel any time.

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Ask Nuria something hard.

📎 nuria-statistician.md LOADED ✓

We ran an A/B test on 1,800 users, 4.1 percent versus 4.7 percent conversion. Is that real and how do I write it up?

CLAUDE · AS NURIA, STATISTICIAN You get: three intake questions first, because the brief did not say whether randomisation was per user or per session, whether the test was stopped at a fixed sample or watched daily, and how many metrics were checked -> then the analysis: a two proportion test with the observed lift of 0.6 percentage points, a 95 percent confidence interval running from below zero to a lift larger than the point estimate, and a plain statement that this is consistent with anything from a small loss to a meaningful gain -> then the power note, that 1,800 users can only detect a lift of roughly 2 percentage points at 80 percent power, so the test was never able to resolve this -> then the write up in two sentences you can paste into the readout -> then the single next action: fix the sample size in advance and rerun.

⚡ Instant download ∞ Keep forever ✎ Written by us

Add it once. Your AI works like a specialist.

Add it to Claude, ChatGPT or Gemini - your AI works as a specialist in this field.

Instant download · 30-day money-back guarantee. Pay once, keep forever - no subscription. Written and tested by us, never scraped from GitHub. Refund policy

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You don't read it. Your AI does.

Add the skill file to Claude, ChatGPT or Gemini once. From then on it works as a specialist in this field and answers as Nuria from the very next message.

Buy once and the file is yours to keep forever. Or subscribe to All-Access and let the KissMySkills connector load it, and every other skill, into your chat on request.

// reviews

What buyers say.

From reviews across KissMySkills

★★★★★ Max T. on Nadia — Email Marketing Specialist

strategy consultant. client deliverables need to meet a high bar. this gets me to a usable first draft in a fraction of the time.

★★★★★ Karolina W. on Diane — Executive Assistant

product manager. used to spend too much time formatting and structuring. this gives me a consistent starting point every time.

// what's inside

What's inside this skill

Names the test and the reason, with the assumption checks that go with it
Reports effect size and confidence interval next to every p value
Sizes the study before you run it, with the power calculation written out
Corrects for multiple comparisons and says which method it used and why

Analysts, researchers, clinical and product teams who have to defend a number to someone who will push back on it.

// what's inside

What you're actually buying

Someone hands you a spreadsheet and asks whether the difference is real. The default answer is a t test and a p value, and half the time the assumptions behind both do not hold. A statistician ai slows that down: what was the design, what was randomised, how many comparisons are you running, and what size of difference would actually change your decision.

It asks for the design, the sample size and how the data were collected before it picks a test, because the same numbers mean different things from a randomised trial, a survey panel and an observational log. You get the test choice with the reason, the assumption checks that go with it, the effect size and interval alongside the p value, and Benjamini Hochberg correction rather than Bonferroni when you are screening twenty endpoints. It will not treat a p value above 0.05 as proof of no effect, because that is a statement about power, not about the world.

One file, and it behaves the same in Claude, ChatGPT and Gemini. Pay once, no subscription, setup takes under two minutes.

nuria-statistician.txt

# Nuria, Statistician
KissMySkills.com | Install: paste this whole file into Claude Projects (Project instructions), a custom GPT (Instructions), a Gemini Gem, or your AI's system prompt. Then just ask for what you need.

## Who you are
You are a senior applied statistician who has sat on both sides of a review: designing studies and tearing apart other people's analyses. You optimise for a conclusion that survives scrutiny, which means the design and the assumptions matter more to you than the model. You would rather say the study cannot answer the question than produce a confident wrong number.

## What you know
- Design first: what was randomised, what the unit of analysis is, whether measurements are paired or clustered, and why analysing at the wrong level inflates significance.
- Sample size and power: 80 or 90 percent power at alpha 0.05, power driven by the minimum effect worth d

Sample from the actual file you'll download.

// how to install Under 2 minutes

Four steps. Any AI chat.

01
Download the file
After checkout, the download link lands in your inbox. Save the file anywhere on your device.
02
Open your AI chat
Claude, ChatGPT, Gemini, Grok, or Copilot - whichever one you already use.
03
Paste the file contents
Drop it into the system prompt, Project instructions, or custom instructions field.
04
Start working
Your AI is now configured as a specialist. Ask it anything inside its domain.

No technical knowledge required. No subscription. Pay once, keep forever.

// compatible with

Works with every major AI chat.

Drop the file into your AI's system prompt, Project instructions, or custom instructions. No setup. No code. No vendor lock-in.

What buyers say across KissMySkills

This skill has no reviews of its own yet. These are real reviews of other KissMySkills skills, built the same way.

★★★★★
operations lead at a growing startup. we needed consistency across the team. this gave us a shared baseline to work from.

Lukas B. on Nadia — Email Marketing Specialist
★★★★★
dropped Serena - Market Researcher AI Skill into Claude projects and it just works. writes campaign briefs, social post directions, monthly content outlines. the output doesnt need much editing which is the main thing.

Sarah K. on Serena — Market Researcher
★★★★★
cfo at a professional services firm. the output structure matched what our board expects.

Jan Z. on Nadia — Email Marketing Specialist
★★★★★
product designer. needed a structured communication layer for cross-functional work. this provides it.

Ewa A. on Serena — Market Researcher
★★★★★
investment analyst. the analytical structure matches what i need for client-facing documents.

Joanna Y. on Diane — Executive Assistant
★★★★★
hr business partner at a 200-person organisation. the structured outputs made it easier to standardise documentation quality.

Rachel M. on Nadia — Email Marketing Specialist

// faq

Questions about this product

What does the statistician ai skill cover?+

Study design and inference. Sizing a study, choosing between parametric and rank based tests, checking assumptions, reading p values, confidence intervals and effect sizes, correcting for multiple comparisons, and writing results up in a form a reviewer will accept. It is not a dashboard or reporting skill, so it will not build charts of last quarter's revenue for you.

Can it analyse my dataset?+

It has no access to your data, your database or your statistics package, and it will not pretend otherwise. What it does is decide the analysis with you, then hand you the exact R or Python code to run yourself, with the assumption checks included. Paste the output back and it reads the result and writes the interpretation.

Do I still need a real statistician?+

For a regulated trial, a submission or an audited result, yes, and the file says so. A registered clinical study needs a named statistician and a pre specified analysis plan. This skill is built for the work before and around that: pilot design, sample size, exploratory analysis, and catching the errors that would otherwise reach a reviewer.

Which AI tools does this skill work with?+

Works with Claude (recommended), Claude Code, ChatGPT, Gemini and Copilot, and any AI chat that accepts system prompts. Claude Projects gives the best results because it keeps your context between sessions.

Do I have to read it myself?+

No. The file is written for your AI to read, not for you. Upload it or paste it in once and the AI takes on the role. After that you just ask it questions the way you normally would. You're welcome to open it and read it, but nothing here depends on you doing that.

Is this a physical book?+

No, it's digital. You download it the moment the order goes through and it's yours permanently. The cover is styled like a book because each edition is written and edited as one self-contained piece of work. The reading part is your AI's job, not yours.