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Validating Customer Trends Statistically

Hard
Statistics & ProbabilityConfidence IntervalsRegressionHypothesis TestingAsked 6 times

Problem

Scenario

You spot an apparent customer behavior trend in recent reporting and need to decide whether it is real or just noise. Before you present it, you want to validate it with the right statistical checks.

Question

What statistical methods would you use to validate a customer trend before sharing it with stakeholders?

Example Data

Metric·Mobile share of sessionsWeeks observed·8Observed values·0.412, 0.418, 0.421, 0.427, 0.435, 0.441, 0.446, 0.454Significance level·0.05
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