" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
3+7+15+12+8+5=50
Cari letak desil ke-8 :
D8 = 8/10 x 50 = 40
Data ke-40 terletak di kelas ke-5 :
Tb = 65-0,5 =64,5
frekuensi sebelumnya= 3+7+15+12=37
nilai kelas ke-5 = 8
banyak kelas = (70-65)+1 = 6
maka:
D8 = 64,5 + (40-37/8) x 6
= 64,5 + 3/8 x 6
= 64,5 + 18/8
= 64,5 + 2,25
= 66,75