The Lean Analytics Cycle: Metrics > Hypothesis > Experiment > Act
Occam's Razor
APRIL 8, 2013
Remember that the raw number is not the only important part, we would also measure statistical significance. Airbnb had enough data points to be confident in their results. By late 2009, that experiment was a success, too; they'd climbed back up to 4.5 The result? The graph is impressive, right?
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