Design metrics for dark mode

Last updated: January 2, 2026

Quick Overview

What metrics would you use to measure the success of onboarding flow? How would you set up tracking?

Expedia
Product / Decision Making
Data Scientist
Expedia
January 2, 2026
Data Scientist
Phone Screen
Product / Decision Making
Medium

22

14

2,894 solved


What metrics would you use to measure the success of onboarding flow? How would you set up tracking?

Expedia asks this during the Phone Screen to assess your product sense and structured thinking. They want to see how you define the problem, identify the target user, prioritize features, and measure success.

What the Interviewer Expects
  • Apply a structured framework for product thinking (user, problem, solution, metrics)
  • Segment users and identify differentiated needs
  • Prioritize features using a clear framework (RICE, ICE, impact vs effort)
  • Define comprehensive success metrics across the user funnel
  • Consider competitive dynamics and market positioning
Key Topics to Cover
User segmentation and personas
Data-informed decision making
Prioritization frameworks (RICE, ICE)
User research and problem identification
How to Approach This
  1. Start with the user. Who are they, what problem do they have, and what is their current workaround?
  2. Use a prioritization framework: impact vs effort, RICE scoring, or ICE scoring.
  3. Define success metrics using the AARRR framework: Acquisition, Activation, Retention, Revenue, Referral.
  4. Consider second-order effects. A feature might boost short-term engagement but hurt long-term retention.
Possible Follow-up Questions
  • How would you decide to kill this feature if it's not working?
  • How would you sequence the rollout across different user segments?
  • What competitive response would you expect and how would you prepare?
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Sample Answer
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