text: i x[i] 1 102 2 105 ------------- kuartil kahiji, Q1 = (105+106)/2 = 105.5 3 106 4 109 ------------- kuartil kadua, Q2 = (109+110)/2 = 109.5 5 110 6 112 ------------- kuartil katilu, Q3 = (112+115)/2 = 113.5 7 115 8 118 Nyokot nilai méan sisi séjén tina kuartil mangrupa kaputusan teu pasti: dina conto di luhur, nilai kuartil kudu aya dina rentang [105,106],