What does the interquartile range in a box plot represent?
- The middle 50% of the data
- The range of the top 25% of the data
- The range within one standard deviation from the mean
- The total range of the dataset
The interquartile range (IQR) in a box plot represents the middle 50% of the data. It is the range within which the central half of the values fall and is calculated as the difference between the third quartile (Q3) and the first quartile (Q1).
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