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Grouping to Understand: How to Analyze Data When It Comes in Intervals. In Descriptive Statistics Handbook: Definition and Exercises; Zaragoza Alvarado, G. A. , Ed.; , Series Ed.; Education and Society; Editorial PLAGCIS, 2025; pp. 44-48. https://doi.org/10.62486/978-628-97230-1-4.ch04.