Mate Mati Kita.pptx - 1 Nilai Frekuensi 4,5 2 5 1 5,5 5 6 2 7,5 3 Rata \u2013 rata nilai matematika 25 siswa tersebut adalah\u2026 8 8 8,5 4 2 Diketahui data

Mate Mati Kita.pptx - 1 Nilai Frekuensi 4,5 2 5 1 5,5 5 6 2...

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1. Rata – rata nilai matematika 25 siswa tersebut adalah… Nilai 4,5 5 5,5 6 7,5 8 8,5 Frekuensi 2 1 5 2 3 8 4
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2. Diketahui data berikut : 2,3,3,4,6,8. Rata – rata harmonis dari data tersebut adalah
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3. Diketahui suatu kelas dengan jumlah siswa perempuan 18 orang dan jumlah siswa laki laki 12 orang. Jika rata-rata ujian siswa perempuan 8,5 dan rata rata nilai ujian siswa laki-laki 7, maka nilai rata rata ujian kelas tersebut adalah
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4. Dalam suatu organisasi kemepudaan terdapat 24 orang anggota wanita. Rata-rata tinggi badan anggot wanita adalah 158 cm dan rata- rata tinggi badan anggota pria adalah 162 cm. Jika rata-rata tinggi badan anggota organisasi tersebut 160,4 cm, maka jumlah anggota pria adalah…
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5.Pada suatu posyandu terdapat balita laki-laki dan balita perempuan. Rata-rata berat badan balita perempuan 31kg dan rata-rata berat badan balita laki-laki 32kg. Jika rata-rata berat badan balita di posyandu tersebut 31,3kg, Maka perbandingan jumlah balita perempuan dan laki- laki adalah…
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6.
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