diketahui data : 6,12,9,15,3 tentukan Q1,Q2,Q3 dan simpangan rata rata
Matematika
Halhyna8289
Pertanyaan
diketahui data : 6,12,9,15,3 tentukan Q1,Q2,Q3 dan simpangan rata rata
1 Jawaban
-
1. Jawaban MountyNeri13
3,6,9,12,15
Q1 = 3+6/2 = 4.5
Q2 = 9
Q3 = 12+15/2 = 13.5
Rata rata = 9
SR = (3-9) + (6-9) + (9-9) + (12-9) + (15-9) / 9
SR = 6 + 3 + 0 + 3 + 6 (semunya / 9)
SR = 18/9
SR = 2