Respuesta :

Solution:

Given the following data below

[tex]35,38,39,61[/tex]

The upper quartile, Q₂, (median) will be

[tex]\begin{gathered} Q_2=\frac{38+39}{2}=\frac{77}{2}=38.5 \\ Q_2=38.5 \end{gathered}[/tex]

Hence, the answer is 38.5

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