tolong ya nomor 4 ya kakak pliiss
Matematika
ali540
Pertanyaan
tolong ya nomor 4 ya kakak pliiss
2 Jawaban
-
1. Jawaban ikhsanpwk2008p08g1n
A.kelas6,b.kelas1,c.45,d.57,e.125,f.gak tau -
2. Jawaban Shafirraaaaaa27
a.6
b.1
c.21 + 24 = 45 anak
d.18 + 20 + 19 = 57 anak
e.18 + 20 + 19 + 23 + 21 + 24 = 125 anak
f.
Frekuensi | Nilai
1 x 18 = 18
2 x 20 = 40
3 x 19 = 57
4 x 23 = 92
5 x 21 = 102
6 x 24 = 144
______+ ____ +
21 453
Mean= J.Nilai/J.Frekuensi = 453/21 = 21,5
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