Tentukan kuartil bawah (Q1), kuartil atas (Q3) dan kuartil bawah (Q2) pada : a. 2,3,5,7,11 b. 12, 14, 16, 18, 20, 20

[tex]a) 2, 3, 5, 7, 11 \\ Q_{1} = \frac{2+3}{2} = 2,5 \\ Q_2 = 5 \\ Q_3 = \frac{7+11}{2} = 9 \\ \\ b) 12, 14, 16, 18, 20,20 \\ Q_1 = 14 \\ Q_2 = \frac{16+18}{2} = 17 \\ Q_3 = 20[/tex]