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Verified answer
Kelas 9 MatematikaBab Statistika
Semua siswa = s
Siswa pria = a
Siswa wanita = b
(n(a) - n(b)) . a = (n(s) - n(b)) . s
(79 - 76) . a = (77 - 76) . 36
3 . a = 1 . 36
a = 36/3
a = 12 siswa pria
Banyak siswa wanita
= 36 - 12
= 24 siswa