Kenji's Ticket-Tier Divergence — Chapter 4 Worked Example

Dataset documentation and downloads

Twelve months of tier-2 support ticket volume and mean resolution time behind Kenji’s Wednesday-mid-morning chart-family rebuild in Chapter 4 of The Defensible Decision. Nine months pre-automation, three months post-automation, one Big Idea about divergence.

Files

Markdown files open in the browser. Data files download directly.

Start with README.md for purpose and limitations, then use SCHEMA.md for field definitions.