Question

Bantu pake cara,Harus pake lampiran,Bukan pilihan ganda,No ngasal​

Answer 1

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

6 = 4

7 = 4

8 = 2

9 = 2

6+6+6+6+7+7+7+7+8+8+9+9/12

24+28+16+18/12

52+34/12

86/12

7,167

nilai tengah

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

nilai tengah = 7

nilai modus

angka sering muncul

6 dan 7

6 = 4

7 = 4

semoga membantu

Answer 2

Penjelasan dengan langkah-langkah:

Urutkan Data

6, 6, 6, 6, 7, 7 ↓ 7, 7, 8, 8, 9, 9

Q2

a) Nilai rata² = 4×(6+7) + 2×(8+9)

12

= 4×13 + 2×17

12

= 52 + 34

12

= 86

12

= 7,167

b) Nilai tengah = 7 + 7

2

= 14

2

= 7

c) Nilai Modus = 6 dan 7

sama² keluar 4 kali