Data Storytelling & Presentation Guide
Presentation templates, data visualization best practices, executive summary frameworks, and narrative structure guides for analysts.
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Data Storytelling & Presentation Guide
A comprehensive guide to transforming raw analysis into compelling narratives that drive action. This isn't about making pretty charts—it's about structuring your findings so decision-makers actually do something with them.
What's Inside
Chapters (Deep Guides)
- Chapter 1: Narrative Structures — Five proven story arcs for data presentations
- Chapter 2: Audience Analysis — How to calibrate your message for executives, peers, and technical stakeholders
- Chapter 3: The "So What" Framework — The single most important skill for analysts
- Chapter 4: Chart Choice for Stories — Selecting visualizations based on narrative purpose, not data type
- Chapter 5: Visualization Makeovers — Before/after transformations with detailed reasoning
- Chapter 6: Executive Communication — How to brief leaders who have 5 minutes and zero patience
- Chapter 7: Presentation Delivery — Managing nerves, handling Q&A, and recovering from dead audiences
Templates (Ready to Use)
- Full deck outline (narrative arc structure)
- Executive summary one-pager
- Data story one-pager
- Weekly metrics update template
- Stakeholder brief template
Examples (Worked Walkthroughs)
- Churn analysis story (full walkthrough from data to deck)
- Revenue growth narrative (quarter-over-quarter)
- A/B test results communication
Checklist
- Pre-presentation quality checklist (print and use)
How to Use This Guide
If you're preparing a specific presentation:
1. Start with the checklist (checklist.md) to see what "done" looks like
2. Pick your narrative structure from Chapter 1
3. Use the audience analysis (Chapter 2) to calibrate depth
4. Grab the appropriate template from templates/
5. Review examples for inspiration
If you're building the skill generally:
Read chapters 1–3 first. They cover 80% of what separates forgettable analysis from analysis that changes decisions.
Who This Is For
- Data analysts presenting to stakeholders for the first time
- Experienced analysts whose insights aren't getting traction
- Anyone who's been told "great analysis, but what should we do?"
- Team leads coaching junior analysts on communication
Key Principles
1. Every insight needs a "so what" — Data without implication is trivia
2. Structure before slides — Plan the narrative before opening any tool
3. Audience determines depth — Same data, different story for different people
4. One message per visual — If a chart makes two points, split it into two charts
5. Action over information — End with what should happen next, not what happened
License
MIT License — see LICENSE file.
... continues with setup instructions, usage examples, and more.
📄 Content Sample examples/ab-test-communication.md
Worked Example: Communicating A/B Test Results
How to turn statistical output into a decision-ready story. Uses the What-So What-Now What structure because A/B test results typically have a clear finding and an immediate decision.
The Raw Results
You ran a pricing page A/B test for 21 days. Here's the statistical output:
Test: Pricing page redesign (new layout with comparison table)
Duration: 21 days (May 1–21)
Traffic allocation: 50/50
Control (existing page):
Visitors: 34,218
Conversions (started trial): 1,437
Conversion rate: 4.20%
Variant (new comparison table layout):
Visitors: 34,891
Conversions (started trial): 1,640
Conversion rate: 4.70%
Relative improvement: +11.9%
Absolute improvement: +0.50 percentage points
95% Confidence interval: [+0.12pp, +0.88pp]
P-value: 0.008
Statistical power: 92%
Additional data:
- Conversion to paid (after trial): No significant difference yet (too early)
- Average plan selected: Variant users chose the "Pro" plan 34% more often than Control
- Mobile vs desktop: Effect consistent across devices
The Story Structure
Audience: VP of Product + Head of Growth
Time: 5 minutes in a weekly sync
Structure: What-So What-Now What
The Presentation
... and much more in the full download.