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Advanced funnel systems: selection effects, incrementality, multi-sided loops, measurement breaks, and portfolio optimization. Mix of single-answer and multiple-answer items.
Applied funnel analysis: windows, cohorts, activation design, channel mix, and diagnosing leaks with experiments. Mix of single-answer and multiple-answer items.
Funnel fundamentals: conversion, activation, retention, drop-off diagnosis, and common metric mistakes. Mix of single-answer and multiple-answer items.
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