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Pelajaran :MatematikaKelas :9
Bab :3
Nama Bab :Statistika
Kode mapel:2
Kode :9.2.3
Jawab:
total fre=(2+2+6+10+5+4+1)
=4+6+15+5
=10+20
=30
median=urutan ke (30+1)/2
=urutan ke 31/2
=urutan ke 15,5
=(urutan ke 15 + urutan ke 16)/2
=(7+7)/2
=7