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Mathematics, 05.03.2021 08:10 bxbykyah

3. Perhatikan tabel data berat badan siswa kelas 6 berikut.
Berat badan (kg) 30 31 32 33 34
Banyak siswa
5 х 2 7 1
35
1
Jika nilai rata-rata berat badan siswa kelas 6 adalah 31,9, maka nilai x adalah
C.
6
a.
4
b. 5
d. 7

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3. Perhatikan tabel data berat badan siswa kelas 6 berikut.
Berat badan (kg) 30 31 32 33 34
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