Penjelasan dengan langkah-langkah:
nilai x frekuensi = 50, 30, 42, 64, 63, 40
total siswa : 40
mean/rata rata = 289 / 40 = 7,225 = 7,2
median = nilai tengah = data ke 20 + 21 /2 = 7
modus = frekuensi terbanyak = 5
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Penjelasan dengan langkah-langkah:
nilai x frekuensi = 50, 30, 42, 64, 63, 40
total siswa : 40
mean/rata rata = 289 / 40 = 7,225 = 7,2
median = nilai tengah = data ke 20 + 21 /2 = 7
modus = frekuensi terbanyak = 5