QPractice question
In the Apple example, Apple primarily demonstrates which concept?
  1. A.Churn Rate
  2. B.A/B Testing in Marketing
  3. C.SEM and Google Ads
  4. D.Net Promoter Score (NPS) ✓
Why this answer:

Apple is the textbook illustration of Net Promoter Score (NPS). The detailed walkthrough is in the concept guide. The other options are valid concepts but do not match the specific mechanics in this example.

How to think about questions like this

Application questions test whether you can connect a real-world example to the right framework. The trick is to ignore the surface details (industry, company name) and focus on the underlying mechanic the example illustrates.

For Net Promoter Score (NPS) specifically, look for the signal: Predicts growth and is internationally comparable. That signal is what distinguishes the right answer from plausible-sounding alternatives.

Editor's note Want a deeper walkthrough? Our editors recommend pairing this with Net Promoter Score (NPS) for a worked example you can adapt to your assignment.

Underlying concept

Concept · Digital & Analytics Net Promoter Score (NPS)

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