Page 89 - NuevoDocumento 2018-01-26
P. 89
horas total de costos
x y xy x2
1000 $ 600.00 $ 600,000.00 1000000
7500 $ 4,500.00 $ 33,750,000.00 56250000
2500 $ 1,500.00 $ 3,750,000.00 6250000
suma 11000 $ 6,600.00 $ 38,100,000.00 63500000
datos
n 3
x 11000
y $ 6,600.00
xy $ 38,100,000.00
x2 63500000
a= $ -
69500000 $ -
b= $ 41,700,000.00 $ 0.60
69500000
