tolong ya pakai cara
Matematika
fasa17
Pertanyaan
tolong ya pakai cara
2 Jawaban
-
1. Jawaban Rakury
Mean = [(6 x 3) + (7 x 3) + (8 x 4) + (9 x 1) + (10 x 1)] : (3 + 3 + 4 + 1 + 1)
= (18 + 21 + 32 + 9 + 10) : 12
= 90 : 12
Mean = 7,5 -
2. Jawaban intantriyanti4oybrjw
Mean = ( 6.3) + (7.3)+ (8.4)+ (9.1) +(10.1) : (3+3+4+1+1)
= 18 + 21 + 32 + 9 + 10 : 12
= 90 : 12
= 7,5