Ragam data 4,6,5,8,7,9,7,10
Matematika
lhiaarista69
Pertanyaan
Ragam data 4,6,5,8,7,9,7,10
2 Jawaban
-
1. Jawaban juanhoward
rata-rata = 56/8
= 7
maka
I 4 - 8 I² = 4² = 16
I 6 - 8 I² = 2² = 4
I 5 - 8 I² = 3² = 9
I 8 - 8 I² = 0² = 0
2I 7-8 I² = 2 × 1² = 2
I 9 - 8 I² = 1² = 1
I 10-8 I² = 2² = 4
jumlahnya = 36
ragam -
2. Jawaban ajayahya55
4,5,6,7,7,8,9,10
maaf kalau salah