🗺️ Data Storyboard & Concept Sketch

Each team produces a detailed concept sketch and step-by-step user-interaction storyboard for their selected solution. The storyboard shows how a real user would encounter the data, view histograms/box plots, see mean and standard deviation, interpret a normal curve overlay (if appropriate), and compare two data sets. Teams annotate where calculators or spreadsheets generate z-scores or area estimates and identify one planned user-testing question for Phase 4.