All worked cases
Find why breakfast sales fell in Kolkata
Kolkata, West Bengal · Fictional practice case
The decision
A café’s breakfast orders fall from 1,200 to 960 per week. Logs show 180 fewer weekday dine-in orders and 60 fewer delivery orders after a menu update. The owner thinks price is the cause.
What should the research team investigate before reversing the menu update?
Worked solution
Reveal the visual and solution
- Segment order loss by store, daypart and channel. Dine-in accounts for 75% of the drop. Check operating hours, stockouts and nearby events.
- Observe queues and conduct separate interviews with lost regulars and current customers. Use a small focus group to test language around price and convenience, then compare themes with timestamps.
- Pilot a shorter breakfast menu in matched outlets. Track service time and incremental contribution to distinguish preparation delays from price sensitivity.