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Codecademy

Statistics: Quartiles, Quantiles, and IQR

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Overview

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Datasets are more than just a single number, and sometimes you want to describe variables based on a range of numbers, to better explain the distribution of values. Quartiles, Quintiles, and the Inter-quartile range (IQR) help you do just that. Learn how and when to use each of these measures in this course.

Syllabus

  • Quartiles, Quantiles, and IQR: Learn to calculate quartiles, quantiles, and the inter-quartile range (IQR) for a variable!
    • Lesson: Quartiles
    • Lesson: Quantiles
    • Lesson: Interquartile Range
    • Quiz: Quantiles, Quartiles, and IQR
    • Project: Life Expectancy By Country
    • Informational: Next Steps

Taught by

Kenny Lin

Reviews

4.8 rating at Codecademy based on 17 ratings

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