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Home » Quiz » Exploratory Data Analysis Quiz

What is the term for the measure of how spread out the values in a data set are?

Difficulty level
  • Central Tendency
  • Dispersion
  • Kurtosis
  • Skewness
The term for the measure of how spread out the values in a data set are is called "Dispersion". It includes range, interquartile range (IQR), variance, and standard deviation.
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Exploratory Data Analysis Quiz
Quiz
What is the effect of 'binning' on the overall variance of the dataset?
Suppose you are comparing the dispersion of two different data sets. One has a higher range, but a lower IQR than the other. What might this tell you about each data set?

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