tolong bantuin kerjain yg A, B, C, D semua kerjain ya, bantu dong nanti kumpul,klu gk tau gk usah jawab
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Jawaban:
a. 7
b.14,5
c. 8
d. 60
Penjelasan dengan langkah-langkah:
a. 5,5,6,6,7,7,8,8,8,9
median = (7+7) : 2
= 14 :2 = 7
b. 12,12,13,14,15,15,16,18
median = (14+15) :2
= 29 : 2 = 14,5
c. 6,5 ; 7,5 ; 7,5 ; 8, 8 ; 8,5 ; 8,5 ; 8,7 ; 9,9
median = 8
d. 40,45,45,45,50,50,55,65,70,75,75,80,85,85
median = (55+65) : 2
120 : 2 = 60
ps median itu nilai tengah