Menghitung Nilai Rata-rata, Varian, dan Standar Deviasi

Posted by : Fadhlan Ruchiatna Selasa, 11 Maret 2014

#include
#include
#include
main()
{
int tgs1, tgs2, tgs3;
float rata, varian, deviasi;
cout<<"Masukkan nilai Tugas Pertama =";
cin>>tgs1;
cout<<"Masukkan nilai Tugas Kedua= ";
cin>>tgs2;
cout<<"Masukkan nilai Tugas Ketiga= ";
cin>>tgs3;
rata=(tgs1+tgs2+tgs3)/3;
cout<<"Nilai Rata - Rata = "<varian= (((tgs1 - rata)*(tgs1 - rata)) + ((tgs2 - rata)*(tgs2 - rata)) + ((tgs3 - rata)*(tgs3 - rata)))/3;
cout<<"Nilai Varian ="<deviasi= sqrt(varian);
cout<<"Nilai Standar Deviasi = "<
getch();
}

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