Tolong bantu jwb ya pke caranya! terima ksih.

33,33,35,35,35,35,37,37,37,37,37,40,40,40,40,40,40,45,45,45
Mean=66+150+195+240+135=786/20=39,3
letak median=20+1=21/2=10,5
median=37+37=74/2=37
modus=40