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Mathematics
Grade6
Easy
Question
Consider the boxplot below and find the interquartile range (IQR).
4
3.5
6
9
Hint:
The interquartile range (IQR) is the difference between the upper quartile and the lower quartile.
The correct answer is: 3.5
Step 1 of 1: The above diagram is of a boxplot, mentioning Q3 (third quartile) and Q1 (first quartile). In the given diagram, observe that, Q3 = 10 and Q1 = 6.5 So, the IQR is Q3 - Q1 = 10 – 6.5 = 3.5 Final Answer: The right choice is-- b. 3.5