Question

tolong kak dengan caranya yang ada di gambar :)​

Answer 1

Penjelasan dengan langkah-langkah:

10, 7, 6, 8, 8, 9, 8, 7, 8, 7, 9, 9

Diurutkan

6, 7, 7, 7, 8, 8, 8, 8, 9, 9, 9, 10 → ada 12, n = 12

6, 7, 7, 7, 8, 8, || 8, 8, 9, 9, 9, 10

6, 7, 7 || 7, 8, 8 || 8, 8, 9 || 9, 9, 10

Q1 = (7 + 7)/2

Q1 = 14/2

Q1 = 7

Q3 = (9 + 9)/2

Q3 = 18/2

Q3 = 9

H = Q3 - Q1

H = 9 - 7

H = 2

Detail Jawaban

Kelas 9

Mapel 2 - Matematika

Bab 6 - Statistika

Kode Kategorisasi : 9.2.6

Answer 2

statistik

urutkan data

6, 7, 7, 7, 8, 8, 8, 8, 9, 9, 9, 10

n = banyak data = 12

Q3 = 3/4 (n + 1)

Q3 = 3/4 (12 + 1)

Q2 = 9 3/4

letak Q3 → antara data ke 9 dan data ke 10

Q3 = (d9 + d10)/2

Q3 = (9 + 9)/2

Q3 = 9

Q1 = 1/4 (n + 1)

Q1 = 1/4 (12 + 1)

Q1 = 3 1/4

letak Q1 → antara data ke 3 dan data ke 4

Q1 = (d3 + d4)/2

Q1 = (7 + 7)/2

Q1 = 7

H = Q3 - Q1 = 9 - 7 = 2