12,14,18,12,16,15,20,14,17,14,11,24,22, 26,23,22,20,6,8,4,5,6,8,7,6,9,8,12,300,200,240,220,230,200,280,220,260,220,128, 126, 130,132,126,190,180,160,124,126 Hitunglah rata rata data berikut .. mohon dibantu . Kalo bisa cepat ya
riorocker10
Rata rata = jumlah semua data / banyaknya data = 4171 / 48 = 86.896 (itu kalo belakang koma 3 angka) = 86.90 (itu kalo belakang koma 2 angka)
= 4171 / 48
= 86.896 (itu kalo belakang koma 3 angka)
= 86.90 (itu kalo belakang koma 2 angka)