Tentukan kuartil bawah, kuartil atas, jangkauan dan simpangan kuartil dari
a. 28, 28, 32, 31, 29, 32, 34, 37, 35, 37, 39, 37.
b. 15, 7, 13, 11, 16, 10, 13, 9, 8, 10, 16.
tolong di jawab ya pake caranya
a. 28, 28, 32, 31, 29, 32, 34, 37, 35, 37, 39, 37.
b. 15, 7, 13, 11, 16, 10, 13, 9, 8, 10, 16.
tolong di jawab ya pake caranya
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diurutkan : 28, 28, 29, 31, 32, 32, 34, 35, 37, 37, 37, 39.
- Jangkauan : 39 - 28 = 11
- Q2 : 32 + 34 = 68 ÷ 2 = 34
- Q1 / Kuartil bawah : 29 + 31 = 60 ÷ 2 = 30
- Q3 / Kuartil atas : 37 + 37 = 74 ÷ 2 = 37
- Jangkauan kuartil : 37 - 30 = 7
b. 15, 7, 13, 11, 16, 10, 13, 9, 8, 10, 16
diurutkan : 7, 8, 9, 10, 10, 11, 13, 13, 15, 16, 16
- Jangkauan : 16 - 7 = 9
- Q2 : 11
- Q1 / Kuartil bawah : 9
- Q3 / kuartil atas : 15
- Jangkauan kuartil : 15 - 9 = 6
Semoga jawaban saya dapat membantu