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  1. Understanding Quartiles: Definitions, Calculations, and Examples

    Aug 3, 2025 · What Is a Quartile? Quartiles are statistical measures that divide a data set into four equal parts, each representing 25% of the observations.

  2. Quartiles | Formula, Definition and Solved Examples

    Jul 24, 2025 · Quartiles divide a data set into four equal parts, each containing 25% of the data. They help to understand the spread and center of the data. As an important concept in …

  3. Quartile - Wikipedia

    The data must be ordered from smallest to largest to compute quartiles; as such, quartiles are a form of order statistic. The three quartiles, resulting in four data divisions, are as follows: The …

  4. Quartiles - Math is Fun

    Quartiles are the values that divide a list of numbers into quarters.

  5. Quartiles & Quantiles | Calculation, Definition & Interpretation

    May 20, 2022 · Quartiles are helpful for understanding an observation in the context of the rest of a sample or population. By comparing the observation to the quartiles, you can determine …

  6. Lower Quartile and Upper Quartile - Math Salamanders

    Welcome to our Lower Quartile and Upper Quartile page. This page will help you understand all about what the quartiles are and how they work using clear explanations and lots of worked …

  7. Quartile - Math Steps, Examples & Questions - Third Space Learning

    Here you will learn about a quartile, including what a quartile is, how to find the lower quartile and upper quartile for a set of data, and why these measures are useful.

  8. What Are Quartiles? Statistics 101 | Outlier

    Mar 26, 2023 · Quartiles are a type of quantile—a set of values that divide data into equal groups, each containing approximately the same number of observations. Whenever you use …

  9. What are Quartiles? - Statistics How To

    Quartiles are values that divide your data into quarters. However, quartiles aren’t shaped like pizza slices; Instead they divide your data into four segments according to where the numbers …

  10. What is: Quartile And Quintile Explained - statisticseasily.com

    A quartile is a statistical term that describes the division of a dataset into four equal parts. Each quartile represents a specific range of values, allowing analysts to understand the distribution …