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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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2 questions
Wins in every segment, loses overall
ProYour treatment beats control in BOTH the mobile segment and the desktop segment, yet loses when you pool all users together.
Quick check · Readout · 6 min · Medium
Experimentation & A/B Testing · Company-context scenario
A PM wants to ship the moment p < 0.05
A PM watches the experiment dashboard daily and wants to ship as soon as it crosses p < 0.05.
Written case · Readout · 12 min · Medium
Experimentation & A/B Testing · Company-context scenario