Free
Course

Statistics: Variance and Standard Deviation

Learn how to calculate, interpret, and report the variance and standard deviation

This course includes
1,110 learners enrolled
This course includes

  • Skill level

    Beginner

  • Time to complete

    Average based on combined completion rates — individual pacing in lessons, projects, and quizzes may vary
     
    1 hour

  • Projects

    1

  • Prerequisites

    None

About this course

Datasets are more than just a single number, and this course teaches you how to calculate, interpret, and report the variance and standard deviation. You’ll learn how the standard deviation helps describe a dataset and what it means to have both low and high variance and standard deviation.

Skills you'll gain

  • Calculate variance and standard deviation

  • Explain what the variance and standard deviation mean about a dataset

  • Accurately report the variance and standard deviation

Syllabus

The platform

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Reviews from learners

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    Codecademy Learner @ USA
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    Codecademy Learner @ USA

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Join over 50 million learners and start Statistics: Variance and Standard Deviation today!

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  • Practice Projects

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

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