Define Metrics and Account for Network and Novelty Effects

Q: Define Metrics and Account for Network and Novelty Effects

This question evaluates a data scientist's ability to define a primary goal metric plus driver and guard-rail metrics for an in-app feedback measurement system while explicitly accounting for network interference and temporal novelty effects on outcomes.

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Question

Evaluating Notification-Triggered In-App Surveys

Scenario

Meta’s notification system triggers optional in-app surveys to measure user sentiment after notifications are sent.

Task

Define:
1. A primary goal metric.
2. At least one driver metric.
3. At least one guard-rail metric.
Explain how you would explicitly account for potential network effects and novelty effects when interpreting these metrics.

Hints

Clarify the business objective, user experience risks, and externalities.
Propose a measurement technique for network effects and novelty effects.

Define Metrics and Account for Network and Novelty Effects

Evaluating Notification-Triggered In-App Surveys

Scenario

Task

Hints

Solution

Comments (0)

Define Metrics and Account for Network and Novelty Effects

Overview

Evaluating Notification-Triggered In-App Surveys

Scenario

Task

Hints

Solution

Comments (0)