Jawaban:
mean nya adalah 7
Penjelasan dengan langkah-langkah:
jumlah data
m = -------------------
banyak data
m = mean
5 + 5 + 6 + 7 + 7 + 8 + 9 + 9
----------------------------------------
8
(5×2)+(6×1)+(7×2)+(8×1)+(9×2)
-----------------------------------------
= 10 + 6 + 14 + 8 + 18
---------------------------
56
= ---- = 7
semogaa membantu!
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Jawaban:
mean nya adalah 7
Penjelasan dengan langkah-langkah:
jumlah data
m = -------------------
banyak data
m = mean
5 + 5 + 6 + 7 + 7 + 8 + 9 + 9
----------------------------------------
8
(5×2)+(6×1)+(7×2)+(8×1)+(9×2)
-----------------------------------------
8
= 10 + 6 + 14 + 8 + 18
---------------------------
8
56
= ---- = 7
8
semogaa membantu!