dik data :
5 6 7 3 3 4 5 3 2
tentukan :
- Mean
- Range (jangkauan)
- Median
[tex] \\ [/tex]
ngasal? serlok kita tawuran
5 6 7 3 3 4 5 3 2
tentukan :
- Mean
- Range (jangkauan)
- Median
[tex] \\ [/tex]
ngasal? serlok kita tawuran
• mean (rata - rata, hasil penjumlahan lalu dibagi sesuai banyak nilai data)
5 + 6 + 7 + 3 + 3 + 4 + 5 + 3 + 2/9
= 38/9
= 4,2
• Range (jangkauan, selisih angka besar dan angka kecil)
2, 3, 3, 3, 4, 5, 5, 6, 7
= 7 - 2
= 5
• Median (nilai tengah)
2, 3, 3, 3, 4, 5, 5, 6, 7
Verified answer
DIK DATA :
5 6 7 3 3 4 5 3 2
TENTUKAN :
- MEAN
- RANGE (JANGKAUAN)
- MEDIAN
JAWAB :
URUTKAN DATA :
2 3 3 3 4 5 5 6 7
MAKA :
= MEAN : BD/TD
= (2(1) + (3(3) + (4(1) + (5(2) + (6(1) + (7(1)/9
= (2 + 9 + 4 + 10 + 6 + 7)/9
= (11 + 14 + 13)/9
= (11 + 27)/9
= 38/9
= 4,2
RANGE :
= T9 - T1
= 7 - 2
= 5
MEDIAN :
= T5
= 4