statistics

Automate statistical validation workflows for quantitative research.

Updated Feb 10, 2026
One-click install
npx skills add https://github.com/GhostOf0days/codex-quant-skills --skill statistics
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: statistics
Source: https://github.com/GhostOf0days/codex-quant-skills/tree/main/statistics
Command: npx skills add https://github.com/GhostOf0days/codex-quant-skills --skill statistics

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) components.

What problem does it solve?

This Skill addresses the critical need for rigorous statistical validation in quantitative research, ensuring that findings are reliable, reproducible, and free from common pitfalls like false discoveries or assumption violations.

Core Features & Use Cases

  • Hypothesis Testing: Formalizes and validates statistical tests.
  • Uncertainty Quantification: Provides confidence intervals and estimates uncertainty.
  • Model Validation: Checks statistical assumptions of models and production monitoring.
  • Use Case: When developing a new trading signal, use this Skill to perform hypothesis testing, estimate the confidence interval of its performance, and validate that the underlying statistical assumptions hold true before deploying it.

Quick Start

Run the statistics validation script on the input data file 'trading_data.csv' and save the output to 'validation_report.json'.

Frequently Asked Questions about statistics

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I validate statistical assumptions for a quantitative research model?

To validate statistical assumptions, this Skill automates the execution of formal hypothesis testing and model validation scripts. It analyzes input data to verify that underlying statistical assumptions hold true, outputting a comprehensive validation report.

What is uncertainty quantification and how does it apply to model validation?

Uncertainty quantification is the process of estimating confidence intervals for model parameters and performance metrics. It applies to model validation by statistically proving whether observed results are significant or likely due to random variance.

How do I automate hypothesis testing and significance testing for a new trading signal?

You can automate hypothesis testing by running the statistical validation script on your trading data file. The Skill formalizes significance testing, estimates performance confidence intervals, and flags assumption violations before deployment.

Can I use this Skill for production monitoring of statistical validity?

Yes, this Skill supports production monitoring of statistical validity by continuously running distribution analysis and assumption checks. It ensures that deployed models maintain their original statistical properties and inference reliability over time.

What is the best way to avoid false discoveries in quantitative research?

The best way to avoid false discoveries is to enforce rigorous statistical validation workflows. This Skill accomplishes that by automating parameter estimation, distribution analysis, and formal hypothesis testing to ensure findings are reproducible.

Do I need any specific dependencies to run parameter estimation and distribution analysis?

No external dependencies are required to run parameter estimation and distribution analysis. The Skill operates independently using its internal scripts and references to generate reliable statistical inference and validation outputs.