Bantu jawab no 4 kak

Penjelasan dengan langkah-langkah:
5×4=20
6×6=36
12×7=84
8×7=56
9×6=54
10×5=50
itu ditambah semua h
hasil 500/6=7,5=7 a.
Mean=jumlah data/banyak data
Mean=(5×4+6×6+7×12+8×7+9×6+10×5)/(4+6+12+7+6+5)
Mean=(20+36+84+56+54+50/40
Mean=300/40=7,5
Median=n/2+n/2+1/2
Median=40/2+40/2/2=20+21/2=6+9/2=15/2=7,5
(Opsi B)
[answer.2.content]