
Soal Statistika: Jangkauan dan Kuartil
Authored by Ita Zubaidah 221910401063
Mathematics
8th Grade
Used 2+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Data tinggi badan 5 siswa (cm): 145, 150, 155, 160, 165. Berapakah jangkauan (range) data tersebut?
15
20
25
30
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Data nilai 9 siswa: 50, 55, 60, 65, 70, 75, 80, 85, 90. Jangkauan antar kuartil (IQR) adalah…
20
25
30
35
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Data berikut diurutkan: 10, 15, 20, 25, 30, 35, 40. Nilai Q1 adalah…
15
17,5
20
22,5
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Data: 12, 14, 16, 18, 20, 22, 24, 26, 28. Nilai Q3 = …
A. 22
B. 23
C. 24
D. 25
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Fungsi simpangan kuartil (QD) adalah…
Menunjukkan nilai tengah data
Mengukur penyebaran data di sekitar median
Selisih nilai tertinggi dan terendah
Menentukan kuartil pertama
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Perhatikan table tinggi badan 5 siswa (cm) berikut ini. Berapakah jangkauan (range) data tersebut?
19
22
23
25
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Data nilai 10 siswa: 78, 62, 70, 85, 65, 60, 90, 55, 72, 68. Jumlah jangkauan antar kuartil (IQR) adalah…
14
16
18
20
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