Question

Tentukan mean,median,modus!
6 8 7 2 6
8 9 4 10 6
3 3 5 4 9
5 4 3 10 6
6 7 5 2
5 3 5 3
9 7 8 4
4 7 9 6
7 8 10 9
tolong ya, pake cara :D

Answer 1

Mean = (2.2) + (3.5) + (4.5) + (5.5) + (6.6) + (7.5) + (8.4) + (9.5) + (10.3) / 40
         = 4+15+20+25+36+35+32+45+30 / 40
         = 242 / 40
         = 6,05

median = 6
modus = 6

Answer 2

Nilai mean=6+6+6+6+6+6+7+7+7+7+7+8+8+8+9+9+9+9+9+10+10+10+2+2+3+3+3+3+3+4+4+4+4+4+5+5+5+5+5=252
Nilai median=2233333444445555566666677777888899999101010=6x6:2=18
Nilai modus=6