tolong dijawab nomor 35,36

Nomor 36
● 8×6 = 48
● 8,25 × 5 = 41,25
● 8,5 × 6 = 51
● 8,75 × 2 =17,5
● 9 × 1 = 9

Mean = Jumlah data/banyak data
= (48 + 41,25 + 51 + 17,5 + 9)/20
= 166,75/20
=8,3375