Algebra-1

Question Analysis
This question requires the student to calculate the Interquartile Range (IQR) given the lower quartile (Q1) and the upper quartile (Q3). The student simply needs to subtract Q1 from Q3 to find the IQR.

Key Concept Explanation
The Interquartile Range (IQR) is a measure of statistical dispersion, calculated as the difference between the upper quartile (Q3) and the lower quartile (Q1). It represents the range covered by the middle 50% of the data.

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