9, 14, 2, 7, 6, 10, 13, 4 Tentukan kuartil bawah(Q¹)
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Kuartil bawah = 6
Penjelasan dengan langkah-langkah :
[tex]{\sf{2,4,6,7,9,10,13,14~(urutkan~dari~terkecil)}}[/tex]
[tex]{\sf{n=8}}[/tex]
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[tex]\begin{aligned}{\sf{Q_1}}&={\sf{x_{\frac{1}{4}(n+1)}}}\\&={\sf{x_{\frac{1}{4}(8+1)}}}\\&={\sf{x_{\frac{1}{4}(9)}}}\\&={\sf{x_{\frac{9}{4}}}}\\&={\sf{x_{2,25}}}\\&={\sf{x_3\dots(dibulatkan)}}\\&={\sf{6}}\end{aligned}[/tex]
[answer.2.content]
