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8 branches of analytics, product and AI interview questions
Explore eight skill tracks, called branches, filterable by subtopic, company, tool and difficulty. SQL questions run against sample tables, choice and numeric answers are checked instantly, and written cases are scored against evaluation criteria.
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4 questions
Should we launch an annual plan?
Structure an ambiguous pricing question.
Written case · Structure · 18 min · Medium
Analytics Case & Communication · Original Uplift question
They want to ship despite a null result
Your A/B test came back flat (no significant effect).
Written case · Stakeholder management · 15 min · Medium
Analytics Case & Communication · Company-context scenario
Explain a p-value without misleading
An engineer asks: 'The experiment's p-value is 0.03.
Written case · Writeup · 12 min · Medium
Analytics Case & Communication · Reported at Amazon
Choose Dashers for two new cities
DoorDash is launching in dense New York City and lower-density Charlotte.
Written case · Structure · 18 min · Medium
Analytics Case & Communication · Reported at DoorDash