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Find the interquartile range (IQR) of the data set. 1, 2, 3, 3, 5, 5, 6, 6, 7, 7, 8, 9, 10, 11, 15 Quartile 1 Median Quartile 3 IQR = [?] Hint: Interquartile Range = Q3 - Q1 Enter

Find the interquartile range (IQR) of the data set. 1, 2, 3, 3, 5, 5, 6, 6, 7, 7, 8, 9, 10, 11, 15 Quartile-example-1
User Yvesva
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1 Answer

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Step 1

The interquartile range is given as;


\begin{gathered} Q_3-Q_1 \\ Q_3(\text{Quartile 3) =9} \\ Q_1(\text{Quartile 1) =3} \end{gathered}

Step 2

Find the interquartile range.


\begin{gathered} \text{IQR = 9-3} \\ \text{IQR = 6} \end{gathered}

Hence, the interquartile range of the data set (IQR) = 6

User CrepuscularV
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