Page 99 - daniela arguilar
P. 99

Horas
                              maquina     Costo mensual     X ²         XY
                                  1000 $                     600.00  1000000 $          600,000.00
                                  7500 $                 4,500.00 56250000 $     33,750,000.00
                                  2500 $                 1,500.00  6250000 $       3,750,000.00
                 Sumatorias      11000 $                 6,600.00 63500000 $     38,100,000.00

                               Datos                                  Costo fijo
                                N =                 3.00          a=                            0
                                 X =            11000.00                                 69500000
                                 Y =    $                 6,600.00
                                 X ² =       63500000.00          a=                            0
                                XY =    $       38,100,000.00

                                                                    Costo variable
                                                                  b=              $    41,700,000.00
                                                                                  $    69,500,000.00

                                        Ecuacion de costos        b=                           0.6
                                       Y = a+b(x)
                                       Y = 0 + 0,6 (x)
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