Administracion De Operaciones

TALLER No 3 (Resueltos)
Administración de Inventarios

1. Ferretería Armenia había utilizado un sistema de inventario de períodos fijos que implicaba un conteo completo del inventario cada mes. Luego, el almacén clasificó los artículos de acuerdo con el consumo y el costo unitario según se relaciona en la siguiente tabla::

|ARTICULO No. |CONSUMO ANUAL(Unidades)|COSTO UNITARIO($) |
|1 |5000 |1.50 |
|2 |1500 |8.00 |
|3 |10000 |10.50 |
|4 |6000 |2.00 |
|5 |3500|0.50 |
|6 |6000 |13.60 |
|7 |5000 |0.75 |
|8 |4500 |1.25 |
|9 |7000 |5.00|
|10 |3000 |2.00 |
|11 |6000 |10.00 |
|12 |2000 |15.00 |
|13 |6500 |28.00 |
|14 |9300|31.00 |
|15 |3060 |14.00 |
|16 |3177 |4.00 |
|17 |1500 |1.20 |
|18 |1962 |8.00 |
|19|7000 |30.00 |
|20 |1246 |15.00 |

Efectuar la clasificación aplicando la técnica ABC, análisis e interpretación de Resultados (graficar).

ARTICULO No. |% Participación |% Participación Acumulado | CONSUMO ANUAL (Unidades) | VALORIZACIÓN CONSUMO | COSTOUNITARIO ($) |% Total del Consumo |% Total Acumulado |CLASE | |14 |5% |5% | 9,300 | $ 288,300 | $ 31 |


|25.5% |A | |19 |5% |10% | 7,000 | $ 210,000 | $ 30 |18.55% |44.0% | | |13 |5% |15% | 6,500 | $ 182,000 | $ 28 |16.07% |60.1% | | |3 |5% |20% | 10,000 | $ 105,000 | $ 11|9.27% |69.4% | | |6 |5% |25% | 6,000 | $ 81,600 | $ 14 |7.21% |76.6% | | |11 |5% |30% | 6,000 | $ 60,000 | $ 10 |5.30% |81.9% | | |15 |5% |35% | 3,060 | $ 42,840 | $ 14 |3.78% |85.6% |B | |9 |5% |40% | 7,000 | $ 35,000 | $ 5 |3.09% |88.7% | | |12 |5% |45% |2,000 | $ 30,000 | $ 15 |2.65% |91.4% | | |20 |5% |50% | 1,246 | $ 18,690 | $ 15 |1.65% |93.0% | | |18 |5% |55% | 1,962 | $ 15,696 | $ 8 |1.39% |94.4% | | |16 |5% |60% | 3,177 | $ 12,708 | $ 4 |1.12% |95.5% | | |2 |5% |65% | 1,500 | $ 12,000 | $ 8|1.06% |96.6% | | |4 |5% |70% | 6,000 | $ 12,000 | $ 2 |1.06% |97.7% | | |1 |5% |75% | 5,000 | $ 7,500 | $ 2 |0.66% |98.3% | | |10 |5% |80% | 3,000 | $ 6,000 | $ 2 |0.53% |98.9% |C | |8 |5% |85% | 4,500 | $ 5,625 | $ 1 |0.50% |99.4% | | |7 |5% |90% |...