● Materi : Penyajian, pengolahan data
● Kode Kategorisasi : 6.2.5
Jawaban:
Penjelasan dengan langkah-langkah:
Mean (rata-rata)
= Jumlah data / banyak data (frekuensi)
= (150×4 + 155×6 + 160×5 + 165×4 + 170×1) + (4+6+5+4+1)
= (600+930+800+660+170)/20
= 3.160/20
= 158 cm
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● Materi : Penyajian, pengolahan data
● Kode Kategorisasi : 6.2.5
Jawaban:
A. 158 cm
Penjelasan dengan langkah-langkah:
Mean (rata-rata)
= Jumlah data / banyak data (frekuensi)
= (150×4 + 155×6 + 160×5 + 165×4 + 170×1) + (4+6+5+4+1)
= (600+930+800+660+170)/20
= 3.160/20
= 158 cm