senior-data-scientist

Design and analyze A/B tests with Python, R, and SQL.

Updated Jan 26, 2026
One-click install
npx skills add https://github.com/tiandiyiqi/ai-skills --skill senior-data-scientist-tiandiyiqi
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: senior-data-scientist
Source: https://github.com/tiandiyiqi/ai-skills/tree/main/engineering-team/senior-data-scientist
Command: npx skills add https://github.com/tiandiyiqi/ai-skills --skill senior-data-scientist-tiandiyiqi

SYSTEM DOCUMENTATION & REQUIREMENTS

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

What problem does it solve?

This skill empowers users to tackle complex data science challenges, from designing rigorous experiments to deploying production-grade machine learning models, ultimately driving data-informed business decisions.

Core Features & Use Cases

  • Experiment Design & Analysis: Set up and analyze A/B tests and other experiments.
  • Predictive Modeling: Build, evaluate, and deploy machine learning models.
  • Causal Inference: Understand the "why" behind data trends.
  • Use Case: A product manager wants to understand the impact of a new feature on user engagement. They can use this skill to design an A/B test, collect data, and analyze the results to determine the feature's causal effect.

Quick Start

Use the senior-data-scientist skill to design an experiment for analyzing user engagement with the input data located in 'data/'.

Frequently Asked Questions about senior-data-scientist

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

FAQPage Schema
How do I design an A/B test to measure the causal effect of a new feature on user engagement?

To measure the causal effect of a new feature on user engagement, you can design an A/B test using this skill to structure experiment setups, collect data, and analyze results to determine causal impacts and drive data-informed decisions.

Can I use Python, R, and SQL together for statistical modeling and feature engineering?

Yes, this skill supports advanced data science capabilities for statistical modeling, feature engineering, and analytics using Python, R, and SQL to build and evaluate models effectively.

What's the best way to deploy machine learning models into a production-grade system?

The best way to deploy machine learning models is using this skill's MLOps capabilities, which implement production-grade AI/ML systems with distributed computing and real-time processing for scalable model deployment.

Does this skill support causal inference to understand why specific data trends occur?

Yes, causal inference is fully supported to help you understand the "why" behind data trends, allowing you to move beyond predictive analytics to determine cause-and-effect relationships in your data.

How do I evaluate machine learning models and communicate results to stakeholders?

You can evaluate machine learning models and communicate findings to stakeholders using this skill's built-in support for model evaluation and stakeholder communication, ensuring data-driven decisions are clearly conveyed.

When should I use causal inference instead of standard predictive modeling for analytics?

You should use causal inference instead of standard predictive modeling when you need to understand the underlying causes of data trends and the true impact of changes, rather than just forecasting future outcomes.