Free
Course

Statistics: Quartiles, Quantiles, and IQR

Sometimes data needs to be described in terms of distributions, quartiles, quintiles, and IQR let you do just that.

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  • Skill level

    Beginner

  • Time to complete

    Approx. 3 hours

  • Certificate of completion

    Included with paid plans

  • Prerequisites

    None

About this course

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.

Skills you'll gain

  • Calculate quartiles, quintiles, and the IQR of a dataset

  • Decide when quartiles, quintiles, and the IQR are the most appropriate

  • Interpret these measures with respect to a dataset.

Syllabus

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Projects in this course

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  • Practice Projects

    Guided projects that help you solidify the skills and concepts you're learning.

  • Assessments

    Auto-graded quizzes and immediate feedback help you reinforce your skills as you learn.

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