Penjelasan dengan langkah-langkah:
mean (rata-rata)
jumlah data ÷ banyak data
(6×3)+(7×7)+(8×5)+(9×8)+(10×2) ÷
199 ÷ 25
= 7,96
median (nilai tengah)
6,6,6,7,7,7,7,7,7,7,8,8,8,8,8,9,9,9,9,9,9,9,9,10,10
= 8
modus (nilai yang sering / paling banyak muncul)
6 = 3
7 = 7
8 = 5
9 = 8
10 = 2
modus = 9 (karena terbanyak jumlahnya ada 8)
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Penjelasan dengan langkah-langkah:
mean (rata-rata)
jumlah data ÷ banyak data
(6×3)+(7×7)+(8×5)+(9×8)+(10×2) ÷
199 ÷ 25
= 7,96
median (nilai tengah)
6,6,6,7,7,7,7,7,7,7,8,8,8,8,8,9,9,9,9,9,9,9,9,10,10
= 8
modus (nilai yang sering / paling banyak muncul)
6 = 3
7 = 7
8 = 5
9 = 8
10 = 2
modus = 9 (karena terbanyak jumlahnya ada 8)