Pengolahan Data
Quiz
•
Mathematics
•
6th Grade
•
Practice Problem
•
Medium
Daesita Maulida
Used 8+ times
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9 questions
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1.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
Perhatikan data umur (tahun) sekelompok anak berikut!
11; 12; 13; 11; 14; 13; 14; 12; 14; 14;
14; 11; 11; 13; 13; 13; 14; 13; 14; 12;
14; 14; 12; 12; 12; 11; 11; 13; 12; 14;
13; 13; 13; 14; 11; 12; 13; 13; 13; 12.
Modus dari data tersebut adalah....
11
12
13
14
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Sebelas balita ditimbang di posyandu dengan berat badan (kg) sebagai berikut:
11; 10; 10; 11; 12; 13; 14; 12; 12; 10; 10.
Median dari data tersebut adalah...
10
11
12
13
3.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Data produksi pakaian di sebuah koneksi selama 10 hari sebagai berikut:
120; 125; 125; 127; 127; 135; 135; 140; 140; 136.
Rata-rata produksi pakaian setiap hari adalah...
130
131
132
133
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Nilai hasil ulangan matematika dari 9 siswa adalah sebagai berikut:
90; 85; 95; 80; 90; 75; 75; 80; 90.
Modus dari data di atas adalah...
75
80
85
90
95
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Nilai hasil ulangan matematika dari 9 siswa adalah sebagai berikut:
90; 85; 95; 80; 90; 75; 75; 80; 90.
Median dari data di atas adalah...
75
80
85
90
95
6.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Data pengunjung pameran seni lukis di Gedung Kesenian Taman Ismail Marzuki Jakarta pada hari Senin sebanyak 67 orang, pada hari Selasa 90 orang, pada hari Rabu sebanyak 82 orang, pada hari Kamis sebanyak 70 orang, pada hari Jum'at sebanyak 55 orang, pada hari Sabtu sebanyak 121 orang, dan pada hari minggu sebanyak 180 orang. Berapakah rata-rata pengunjung setiap harinya?
92
93
94
95
7.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Rata-rata dari data diatas adalah...
37,2
37,3
37,5
37,6
Answer explanation
Mean = (Jumlah data) ÷ (banyak data)
Mean = ((35×2)+(36×4)+(37×5)+(38×7)+(39×5)+(40×2)) ÷ (2+4+5+7+5+2)
Mean = (70+144+185+266+195+80) ÷ 25
Mean = 940 ÷ 25
Mean = 37,6
8.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
Nilai tengah dari data di atas adalah...
36
37
38
39
Answer explanation
Median = X ((n+1)÷2) = X ((25+1)÷2) = X (26÷2) = X13 = 37
9.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Modus dari data di atas adalah...
36
37
38
39
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