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Jangkauan interkuartil dari 81 78 69 68 77 75 74 72 81 82 77 67 adalah

jangkauan interkuartil dari 81 78 69 68 77 75 74 72 81 82 77 67 adalah

Jawabannya adalah 9

Ingat:
Jangkauan interkuartil adalah selisih nilai dari kuartil atas dan kuartil bawah suatu data.

Misalkan :
Jangkauan interkuartil = Qi
Kuartil atas = Q3
Kuartil bawah = Q1
Maka:

Qi = Q3 – Q1

Diketahui data : 81 78 69 68 77 75 74 72 81 82 77 67
Urutan data: 67 68 69 72 74 75 77 77 78 81 81 82

Bagi dua data menjadi:
67 68 69 72 74 75
Didapatkan Q1 = (69 + 72)/2
= 141/2
= 70,5

77 77 78 81 81 82
Didapatkan Q3 = (78+81)/2
= 159/2
= 79,5

Qi = Q3 – Q1
= 79,5 – 70,5
= 9

Jadi jangkauan interkuartilnya adalah 9

Baca Juga :  Task 2 Practice the following dialogue with your classmate! After that, underline the pronoun found in t dialogue below! Suzy : "I don't think we've met. I'm Suzy. (hold out hand to shake)." Carl : "Hi Suzy. I'm Carl." Suzy : "Hi Carl. So, how do you know Jim?" Carl : "Oh, Jim and I used to work together at a book store." Suzy : "Oh, you mean when you were working in Japan?" Carl : "That's right. And how do you know him?" Suzy : "Actually, Jim is my cousin. Our moms are sisters." Carl : "No way! You two don't look anything alike." Task 3 Answer the questions based on the dialogue above! Have Suzy and Carl met before? 1. Answer:. How did Carl know Jim? 2. 3. 4. 5. Answer: Where has Carl and Jim worked together? Answer: Mention one expression of self introduction! Answer: Who is Jim according to Suzy? Answer: ***Ess​