Learn R: Variance and Standard Deviation
In this module, you will learn how to quantify the spread of the dataset by calculating the variance and standard deviation in R.
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Key Concepts
Review core concepts you need to learn to master this subject
Interpretation of Variance
Interpretation of Variance
A larger variance means the data is more spread out and values tend to be far away from the mean. A variance of 0 means all values in the dataset are the same.
Variance in R
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How you'll master it
Stress-test your knowledge with quizzes that help commit syntax to memory
Learn R: Variance and Standard Deviation
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