Mean median dan modus
Jawaban:
mean:rata rata
median:nilai tengah
modus:nilai paling banyk muncul
mean:jumlah semua data:banyaknya data
60+70+80+70+60+80+90+90+60+80+90+100+70+50+60+50+70+80+60+60=1.430:20=71,5
median:50,50,60,60,60,60,60,60,70,70,70,70,80,80,80,80,90,90,90,100
nilai tengah:70+70/2=70
modus:60
maaf kalau salah