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Soal Statistika: Jangkauan dan Kuartil

Authored by Ita Zubaidah 221910401063

Mathematics

8th Grade

Used 2+ times

Soal Statistika: Jangkauan dan Kuartil
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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

Media Image

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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