TABEL DISTRIBUSI FREKUENSI DATA
Dari data diatas dapat kita dapat mencari :
MEAN :
F.xi/fi = 1266000000/104 = 12173076,923
MEDIAN :
½ X 104 = 52
TB : 1000000 X 0,5 = 500000
p = 19
FKK = 19
Fi = 19
MEDIAN = 500000 + 2/19 X 19
= 500002
MODUS :
Modus = Tb + (D1 /D1+D2) x p
= 1000000 + (31 / 31+33) x 19
= 19000009,203125
QUARTIL :
Quartil 3 = X3/4.(n)
= ¾(104)
= 78 tb = 77,5
Q3 = 500000 + 1017241,379310 = 1517241,379310
DESIL :
Desil 7 = TB + (i/10.n.Fk/Fi) x p
= 1000000 + (7/10.104.77/19) x 1000000
= 296031578,94736
Persentil ke 45 : =60999,5 + (54-48 /10).3000
==78999,5
Jarak antar Kuartil : d = (Q3–Q1 /2)
=121296,53-30031,75 /2
= 60632,39
Ragam : 4750035,57/120 = 39583,63
= Akar dari 39583,63
= 198,96
Standar Deviasi : = 37,49-1,112
= Akar dari 36,368
= 6.03
Komentar
Posting Komentar