What Is a Quartile? How It Works and Example

A quartile is a statistical term describing a division of a data set into four equal intervals.

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Quartile Formula: Calculation, and Differences with Percentiles

Weighted Average: What Is It, How Is It Calculated and Used?

What Is a Quartile? How It Works and Example

Interquartile Range - GCSE Maths - Steps, Examples & Worksheet

Interquartile Range - Internet Geography

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Quartiles & Interquartile Range, Calculation & Examples - Lesson

Finding the Lower Quartile, Definition, Calculation & Examples - Lesson

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Median: What It Is and How To Calculate It, With Examples