Entrada real
- Question and intended message
- Show whether median delivery time improved month by month and whether North and South followed the same pattern.
- Data shape and values
- Month Jan–Jun 2026; Region North/South; MedianDeliveryDays ranges 2.8–4.6; monthly order n ranges 80–450. Twelve rows total, one per Month × Region.
- Audience and medium
- One management slide and a PDF. Must work when printed in grayscale and for common color-vision deficiencies.







