What are the five primary levels of data analysis?
The question is about Data Analysis .
The five levels of data analysis are descriptive, diagnostic, predictive, prescriptive, and cognitive, with each one building on the last. Descriptive analysis reports what happened, diagnostic explains why, predictive estimates what's likely to happen next, prescriptive recommends an action, and cognitive applies machine learning to surface patterns nobody explicitly asked to find. The first four map to Gartner's four-stage analytics maturity model; cognitive is a newer, less standardized layer added on top by some vendors and teams.
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