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Home » Quiz » Exploratory Data Analysis Quiz

Which measure of dispersion is defined as the difference between the largest and smallest values in a data set?

Difficulty level
  • Interquartile Range (IQR)
  • Range
  • Standard Deviation
  • Variance
The "Range" is the measure of dispersion that is defined as the difference between the largest and smallest values in a data set.
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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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