tolang di jawab bentar skrg soal ini a

1. rata"=(4,5x2)+(14,5x6)+(24,5x22)+(34,5x27)+
(44,5x23)+(54,5x15)+(64,5x5)/100
=9+87+539+391,5+1023,5+817,5+322,5/100
=37,3
2. median =29,5+10(50-30)/27
=29,5+10x0,74
=36,9
3. modus= 29,5+10(5/5+4)
=29,5+10x5/9
=29,5+5,5
=35
"maaf u no. 4 q blum bsa ngasih jwban"

Maaf kalau ada yang salah