20  Final project and assessment: Data Analysis and Visualization with Power BI


Summary

Concept Description
Plan and Build
Story Outline Narrative arc and audience persona defined upfront
Page Design Layouts that lead the eye from headline KPIs to drill-down detail
Interactivity Built Slicers, bookmarks, and drill-through configured for exploration
AI Visuals Used Key influencers, decomposition tree, and Q&A added where useful
Accessibility Pass Contrast, alt text, and keyboard navigation reviewed
Validate and Deliver
User Testing Walking a sample user through the report and capturing feedback
Submission PBIX file packaged with documentation of design decisions
Module Quiz Knowledge check covering report design and analysis