Free
CourseStatistics: Quartiles, Quantiles, and IQR
Sometimes data needs to be described in terms of distributions, quartiles, quintiles, and IQR let you do just that.
This course includes
This course includes
Skill level
BeginnerTime to complete
Average based on combined completion rates — individual pacing in lessons, projects, and quizzes may vary1 hourProjects
1Prerequisites
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
Quartiles, Quantiles, and IQR
Learn to calculate quartiles, quantiles, and the inter-quartile range (IQR) for a variable!
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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.Certificate of Completion
Earn a document to prove you've completed a course or path that you can share with your network.