gtmjosh
Improve the System
Chapters · 3 of 9
  1. 01 · Establish a Review Rhythm
  2. 02 · Inspect Errors, Exceptions, and Overrides
  3. 03 · Compare Expected and Actual Outcomes
  4. 04 · Measure Adoption, Cost, Speed, and Quality
  5. 05 · Find Drift and Stale Definitions
  6. 06 · Test Changes Before Broad Release
  7. 07 · Roll Out and Roll Back Deliberately
  8. 08 · Update Owners, Documentation, and Training
  9. 09 · Capstone: Run the Quarterly Operating Review
Guide overview →

About 16 min · Lesson and activity

Chapter 3 of 90 complete

Compare Expected and Actual Outcomes

Find out whether the system was right, not just whether it ran.

4c · expected versus actual

Compare expected outcomes with observed results

Start with the example, then try it yourself. The last case is optional practice.

See the situation

Start with the situation below. Next, we will work through an example together before you try the activity.

Elena’s reporting room. A bookshelf, pinned charts, a reading lamp, and reports laid out on a desk.
Elena, reporting lead, explain pose
Elena · Reporting lead

The case

A disputed recommendation beside a prepared comparison

Observed outcomes can inform evaluation, but lag, missing capture, selection, and changed human actions affect what they prove.

What happened
The system routed it wrong and it was expensive
Is the story true?
Yes
Is it memorable?
Very
Base rate
Not asked for
Decision about to be made
Change the rule for everyone
Comparison population
12 cases per confidence band per quarter
Outcome capture
Recorded booked conversation within 60 days; missingness not modeled in this prepared illustration
Important limit
A human may have changed the recommended action before the observed outcome

Your place saves as you go.

Chapter 3 of 90 complete