Choose Your Adventure — Three Activities, One Powerful Toolkit
Your company just had a massive recall. Reallocate the quality budget to prevent it from happening again.
A real problem needs a real root cause analysis. Build a fishbone diagram as a team and find the fix.
Race through all 5 phases of DMAIC with a pizza delivery crisis. Speed + accuracy = victory.
FreshBite Foods just recalled 50,000 units of contaminated salad kits. The CEO is furious. Total quality costs this year: $1,000,000. Here's how the budget was spent BEFORE the recall:
Current (broken) budget — the company that caused the recall:
💬 Team Discussion (3 minutes):
What's wrong with this budget? Which categories are too high? Too low? Why did the recall happen?
QuickSlice Pizza is getting destroyed on Yelp. Customer complaints are through the roof: "My pizza arrived cold, late, and wrong — AGAIN." The owner hired your team as quality consultants. Your job: build a fishbone diagram to find the root causes.
Build your fishbone — list causes under each category (one per line):
Goal: Identify as many unique, specific causes as possible. Be concrete — "bad process" doesn't count!
Notice how many causes trace back to lack of standard procedures + no verification step? That's a METHODS problem at its core. The fix isn't just "hire better people" — it's design a better process with built-in checks (poka-yoke) and standard work. This is the Deming lesson: don't blame workers, fix the system.
"Walk me through how you'd diagnose a quality problem." → "I'd start with a fishbone diagram using the 4 M's — Manpower, Methods, Machinery, Materials. I list specific causes under each category, then look for patterns. The root cause is usually in Methods or Manpower, and the fix is usually a process redesign with built-in error-proofing."
SpeedSlice Delivery has a 30% late delivery rate. Customers are leaving. The CEO says: "Fix this or we're done." Your team will race through all 5 DMAIC stations. 4 minutes per station. Go!
Identify the problem, the customer, and what "good" looks like.
You collected delivery data for 100 orders last week. Here's what you found:
Based on the Pareto analysis, the top two causes account for 70% of late deliveries: (1) Kitchen prep too long, (2) Order not ready when driver arrives. Both point to the KITCHEN.
Time to fix the kitchen process. You have a $5,000 budget. Choose wisely.
Your fixes worked! Late deliveries dropped from 30% to 8%. Now: how do you KEEP it that way?
"Tell me about DMAIC." → "DMAIC stands for Define, Measure, Analyze, Improve, Control. It's the structured problem-solving methodology used in Six Sigma. You start by defining the problem and the customer, measure how the process is actually performing, analyze the root cause — usually with a Pareto or fishbone diagram — implement improvements, and then control the gains with monitoring tools like control charts. The key is that it's data-driven, not gut-driven."