
Soal Statistik
Authored by Fadlina Silmy
Mathematics
12th Grade
Used 2+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 8 pts
Jika data berikut: 2,3,5,6,7 dan 9 dijadikan bilangan yang terdiri atas tiga angka yang berlainan dan lebih kecil dari 400, maka banyak bilangan yang dapat dibuat adalah....
50
40
30
10
2.
MULTIPLE CHOICE QUESTION
1 min • 8 pts
Suatu ujian yang diikuti 50 siswa menghasilkan rata-rata ujian 35 dengan median 40 dan simpangan kuartil 40. Karena rata-rata nilai terlalu rendah, semua nilai dikalikan 2 kemudian dikurangi 15 sehingga akibatnya.....
simpangan kuartil menjadi 15
Rata-rata nilai menjadi 70
median menjadi 90
simpangan kuartil menjadi 20
3.
MULTIPLE CHOICE QUESTION
1 min • 8 pts
Seorang siswa dinyatakan lulus jika nilai ujiannya lebih tinggi dari nilai rata rata dikurangi 1.
Jumlah yang lulus adalah...
50
30
40
10
4.
MULTIPLE CHOICE QUESTION
2 mins • 10 pts
10 orang wanita mempunyai rata rata tinggi badan 16 dm sedang tinggi rata-rata 20 orang pria 17 dm. Tinggi badan rata-rata ketiga puluh orang tersebut adalah.....
9 dm
16 1/2 dm
18 dm
16 2/3 dm
5.
MULTIPLE CHOICE QUESTION
2 mins • 10 pts
Pendapatan rata-rata karyawan perusahaan adalah Rp. 300.000,00 per bulan. Jika pendapatan rata-rata karyawan pria Rp. 320.000,00 dan karyawan wanita Rp. 285.000,00, maka perbandingan jumlah karyawan pria dengan karyawan wanita adalah.....
2:3
2:5
3:4
1:5
6.
MULTIPLE CHOICE QUESTION
1 min • 8 pts
Jika diketahui suatu data sebagai berikut: 6, 4, -3, 8, 0, -6, 10, 6 maka....
median= 6, modus= 6
median= 5, modus= 6
jangkauan= 4, rata-rata= 18
median=6, jangkauan= 15
7.
MULTIPLE CHOICE QUESTION
1 min • 8 pts
Nilai rata-rata 11 buah bilangan sama dengan 13. Jika nilai rata-rata 13 bilangan yang lain sama dengan 11, maka nilai rata-rata bilangan 24 bilangan tersebut.......
1
9
11 11/12
12 5/12
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