Jawaban:
Mean = 7
Median = 7
Modus = 7
Penjelasan dengan langkah-langkah:
Mean = Jumlah data
Banyak data
=(4×5)+(5×8)+(6×12)+(7×18)+(8×17)+(9×7)+(10×4)
5+8+12+18+17+7+4
= 20 + 40 + 72 + 126 + 136 + 63 + 40
71
= 497
= 7
Median = Nilai tengah
Modus = Data yang aling sering muncul
Note :
Maaf ya kalau salah
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Jawaban:
Mean = 7
Median = 7
Modus = 7
Penjelasan dengan langkah-langkah:
Mean = Jumlah data
Banyak data
=(4×5)+(5×8)+(6×12)+(7×18)+(8×17)+(9×7)+(10×4)
5+8+12+18+17+7+4
= 20 + 40 + 72 + 126 + 136 + 63 + 40
71
= 497
71
= 7
Median = Nilai tengah
Median = 7
Modus = Data yang aling sering muncul
= 7
Note :
Maaf ya kalau salah