Jawabannya
nilai × banyak siswa
6 × 2 = 12
7 × 3 = 21
8 × 8 = 64
9 × 6 = 54
10 × 1 = 10
12+21+64+54+10
= 161
161 : seluruh siswa
seluruh siswa berjumlah
2+3+8+6+1 = 20
161 : 20
= 8.05
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Jawabannya
nilai × banyak siswa
6 × 2 = 12
7 × 3 = 21
8 × 8 = 64
9 × 6 = 54
10 × 1 = 10
12+21+64+54+10
= 161
161 : seluruh siswa
seluruh siswa berjumlah
2+3+8+6+1 = 20
161 : 20
= 8.05