Page 19 - EDUARDO
P. 19
observaciones horas costos
n x y (xy)
1 1500 6350 9525000
2 2500 7625 19062500
3 2250 7275 16368750
4 3500 10350 36225000
5 3000 9375 28125000
6 3100 9200 28520000
7 3300 8950 29535000
8 2000 7125 14250000
9 1700 6750 11475000
10 2100 7500 15750000
11 2750 8900 24475000
12 2900 9400 27260000
12 30600 98800 260571250
A = (98800)(8258000) -
12(82585000)
A = 8.1594E+12 -
991020000
A = 1.85918E+11 =
54660000
B = 12(260571250) -
12(82585000)
B = 3126855000 -
991020000
B = 103575000 =
54660000
Y = 3401.34925 +
y = 8517.567691