Data Science for Business Professionals (DSBIZ) Insights Practice Questions
The free Data Science for Business Professionals (DSBIZ) questions that deal with insights, with answers and explanations. The full bank and the timed practice test cover every topic the exam asks about.
Question #2
A tech startup is launching a new app. They want insights on user retention. What should they focus on first?
Correct answer: B
Explanation
Analyzing historical user data provides a clear view of retention patterns and potential reasons for drop-offs.
Question #8
A marketing team wants insights on campaign performance. Which data visualization type would be most effective?
Correct answer: D
Explanation
Line graphs effectively show trends over time, making them ideal for tracking campaign performance metrics.
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