data-analytics-data-analyst

Convert raw data into business insights using a five-step analysis methodology.

110|19|Updated Feb 11, 2026
One-click install
npx skills add https://github.com/chendongqi/OPB-Skills --skill data-analytics-data-analyst
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Skill: data-analytics-data-analyst
Source: https://github.com/chendongqi/OPB-Skills/tree/main/skills/data-analytics-data-analyst
Command: npx skills add https://github.com/chendongqi/OPB-Skills --skill data-analytics-data-analyst

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Data analysis workflows often require structuring business questions, aligning data sources, and translating findings into actionable recommendations. This Skill provides a rigorous, repeatable framework to transform raw data into clear insights and decisions.

Core Features & Use Cases

  • 5-step data analysis methodology: from problem framing to action-oriented conclusions.
  • Metrics planning and OS(M) framework to align goals, strategy, and measures.
  • Exploratory data analysis, visualization guidance, and KPI reporting.
  • A/B testing design and interpretation, anomaly detection, and data storytelling.
  • SQL/data extraction guidance and reproducible report templates for stakeholders.

Quick Start

Provide your business question and connect your data sources to start a full data analysis workflow.

Frequently Asked Questions about data-analytics-data-analyst

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

FAQPage Schema
How do I turn raw data into actionable business insights?

To turn raw data into actionable business insights, apply a structured five-step methodology covering problem framing, metrics planning, exploratory analysis, visualization, and reporting to align data sources with strategic goals.

What is the OS(M) framework for metrics planning?

The OS(M) framework for metrics planning is a structured approach to align business Objectives, Strategy, and Measures, ensuring that defined KPIs accurately track strategic goals and translate into measurable dashboard components.

How do I design and interpret A/B testing results?

Design and interpret A/B testing results by applying structured methodologies for experiment setup, anomaly detection, and statistical evaluation, then translating the findings into data storytelling for stakeholder reporting.

What's the best way to structure a data analysis workflow for stakeholders?

The best way to structure a data analysis workflow for stakeholders is to use reproducible report templates that guide SQL data extraction, KPI visualization, and action-oriented conclusions derived from the five-step methodology.

Can I use this methodology for dashboard design and KPI reporting?

Yes, you can use this methodology for dashboard design and KPI reporting, as it includes visualization guidance and metrics planning to structure exploratory data analysis and translate findings into clear visual formats.

Do I need SQL skills to extract data for this analysis workflow?

You need SQL skills to extract data for this analysis workflow, as the process includes SQL and data extraction guidance to pull raw data from connected sources before applying the five-step analysis methodology.