tolong ...................
Matematika
ferdinandelmo1
Pertanyaan
tolong ...................
2 Jawaban
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1. Jawaban Anonyme
jawab
xi = 3, 4, 5, 6, 7, 8, 9, 10
f = 5, 1, 3, 6,10, 6, 3, 1
∑fx1= 15 +4+15+36+ 70+48+27+10= 225
∑f = 35
X_ =225/35= 6,43 -
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