Diberikan data sebagai berikut X : berat badan siswa Y : banyaknya siswa
X :45 48 51 54 57 60 Y : 3 5 7 q 4 2
jika modus data diatas adalah 54, tentukan rata2 dan median data tersebut
nadhifas1
X =berat badan siswa Y =banyak siswa X =45,48,51,54,57,60 Y = 3,5,7,q,4,2 Modus = 54 Rata2 ? Median? Rata Rata= 45x3 + 48x5 + 51x4 +54x7 + 57x4 + 60x2 = 52,2 25 median =45,45,45,48,48,48,48,48,51,51,51,51,54,54,54,54,54,54,54,57,57,57,57,60,60 median= 54
Y =banyak siswa
X =45,48,51,54,57,60
Y = 3,5,7,q,4,2
Modus = 54
Rata2 ?
Median?
Rata Rata= 45x3 + 48x5 + 51x4 +54x7 + 57x4 + 60x2 = 52,2
25
median =45,45,45,48,48,48,48,48,51,51,51,51,54,54,54,54,54,54,54,57,57,57,57,60,60
median= 54