Mintendo Game Girl Solution

1-1Aggregate Plan Decision Variables Ht Period Lt # Hired # Laid off 0 1 2 3 4 5 6 0 0 0 0 0 31 0 0 19 0 0 0 0 0 Wt Ot It St # Workforce Overtime Inventory Stockout 300 0 50000 281 0 0 281 0 0 281 0 0 281 0 0 313 12500 0 313 12500 0 0 0 0 0 0 0 0 Ct Pt Subcontract Production Demand 0 0 50000 0 110000 0 130000 0 180000 0 250000 50000 250000 Regular time Over time Inventory 675000 0 675000 0 675000 0 675000 0 750000 281250 750000 281250 0 0 0 0 0 0 Subcontract Material 0 600000 0 1320000 0 1560000 0 2160000 0 3000000 900000 3000000 Price 50 50 50 50 50 50 50 100000 110000 130000 180000 250000 300000 Aggregate Plan Costs Period Hiring 1 2 3 4 5 6 Lay off 0 0 0 0 93750 0 Total Cost = Total Revenue = Profit = 93750 0 0 0 0 0 Stockout 0 0 0 0 0 0 17490000 53500000 36010000 Page 1 Costs Item Materials cost/unit Inventory holding cost/unit/month Marginal cost of stockout/unit/month Hiring and training cost/worker Layoff cost/worker Labor hours required/unit Regular time cost/hour Over time cost/hour Marginal subcontracting cost/unit 1-2 Aggregate Plan Decision Variables Ht Period Lt # Hired 0 0 0 0 0 0 0 Wt Ot It St # Workforce Overtime Inventory Stockout 300 0 50000 300 0 0 300 0 82000 300 12000 0 300 0 0 300 0 17000 300 12000 0 0 0 0 0 0 0 0 Ct Pt Subcontract Production Demand 0 0 50000 0 192000 2000 240000 0 126000 0 192000 43000 240000 0 0 0 0 0 0 Regular time Over time Inventory Stockout 720000 0 0 720000 0 328000 720000 270000 0 720000 0 0 720000 0 68000 720000 270000 0 0 0 0 0 0 0 Subcontract Material 0 600000 0 2304000 36000 2880000 0 1512000 0 2304000 774000 2880000 # Laid off 0 1 2 3 4 5 6 0 0 0 0 0 0 0 Price 100000 110000 324000 126000 175000 300000 50 50 45 50 50 50 Aggregate Plan Costs Period Hiring 1 2 3 4 5 6 Lay off 0 0 0 0 0 0 Total Cost = Total Revenue = Profit = 18546000 55130000 36584000 Page 2 Costs Item Materials cost/unit Inventory holding cost/unit/month Marginal cost of stockout/unit/month Hiring and training cost/worker Layoff cost/worker Labor hours required/unit Regular time cost/hour Over time cost/hour Marginal subcontracting cost/unit . 1-3 Aggregate Plan Decision Variables Ht Period Lt # Hired # Laid off 0 1 2 3 4 5 6 0 0 0 0 0 0 0 0 19 0 0 0 0 0 Wt Ot It St # Workforce Overtime Inventory Stockout 300 0 50000 281 0 0 281 0 0 281 0 0 281 0 0 281 11250 0 281 7500 0 0 0 0 0 0 0 0 Ct Pt Subcontract Production Demand 0 0 50000 0 110000 0 130000 0 180000 240000 225000 0 210000 Regular time Over time Inventory 675000 0 675000 0 675000 0 675000 0 675000 253125 675000 168750 0 0 0 0 0 0 Subcontract Material 0 600000 0 1320000 0 1560000 0 2160000 4320000 2700000 0 2520000 Price 50 50 50 50 50 45 50 100000 110000 130000 180000 465000 210000 Aggregate Plan Costs Period Hiring 1 2 3 4 5 6 Lay off 0 0 0 0 0 0 Total Cost = Total Revenue = Profit = 93750 0 0 0 0 0 Stockout 0 0 0 0 0 0 19745625 57425000 37679375 Page 3 Costs Item Materials cost/unit Inventory holding cost/unit/month Marginal cost of stockout/unit/month Hiring and training cost/worker Layoff cost/worker Labor hours required/unit Regular time cost/hour Over time cost/hour Marginal subcontracting cost/unit . Profit No promotion Sandra's Plan Bill's Plan 36010000 36584000 37679375 選賺最多的 比爾先生的計畫 . 2-1 Aggregate Plan Decision Variables Ht Period Lt # Hired # Laid off 0 1 2 3 4 5 6 0 0 0 0 0 31 0 0 19 0 0 0 0 0 Wt Ot It St # Workforce Overtime Inventory Stockout 300 0 50000 281 0 0 281 0 0 281 0 0 281 0 0 313 12500 0 313 12500 0 0 0 0 0 0 0 0 Ct Pt Subcontract Production Demand 0 0 50000 0 110000 0 130000 0 180000 0 250000 50000 250000 Regular time Over time Inventory 675000 0 675000 0 675000 0 675000 0 750000 281250 750000 281250 0 0 0 0 0 0 Subcontract Material 0 600000 0 1320000 0 1560000 0 2160000 0 3000000 900000 3000000 Price 50 50 50 50 50 50 50 100000 110000 130000 180000 250000 300000 Aggregate Plan Costs Period Hiring 1 2 3 4 5 6 Lay off 0 0 0 0 93750 0 Total Cost = Total Revenue = Profit = 93750 0 0 0 0 0 Stockout 0 0 0 0 0 0 17490000 53500000 36010000 Page 5 Costs Item Materials cost/unit Inventory holding cost/unit/month Marginal cost of stockout/unit/month Hiring and training cost/worker Layoff cost/worker Labor hours required/unit Regular time cost/hour Over time cost/hour Marginal subcontracting cost/unit . 2-2 Aggregate Plan Decision Variables Ht Period Lt # Hired 0 0 0 0 0 0 0 Wt Ot It St # Workforce Overtime Inventory Stockout 300 0 50000 300 0 0 300 0 82000 300 12000 0 300 0 0 300 0 17000 300 12000 0 0 0 0 0 0 0 0 Ct Pt Subcontract Production Demand 0 0 50000 0 192000 2000 240000 0 126000 0 192000 43000 240000 0 0 0 0 0 0 Regular time Over time Inventory Stockout 720000 0 0 720000 0 328000 720000 270000 0 720000 0 0 720000 0 68000 720000 270000 0 0 0 0 0 0 0 Subcontract Material 0 600000 0 2304000 36000 2880000 0 1512000 0 2304000 774000 2880000 # Laid off 0 1 2 3 4 5 6 0 0 0 0 0 0 0 Price 100000 110000 324000 126000 175000 300000 50 50 40 50 50 50 Aggregate Plan Costs Period Hiring 1 2 3 4 5 6 Lay off 0 0 0 0 0 0 Total Cost = Total Revenue = Profit = 18546000 53510000 34964000 Page 6 Costs Item Materials cost/unit Inventory holding cost/unit/month Marginal cost of stockout/unit/month Hiring and training cost/worker Layoff cost/worker Labor hours required/unit Regular time cost/hour Over time cost/hour Marginal subcontracting cost/unit . 2-3 Aggregate Plan Decision Variables Ht Period Lt # Hired # Laid off 0 1 2 3 4 5 6 0 0 0 0 0 0 0 0 19 0 0 0 0 0 Wt Ot It St # Workforce Overtime Inventory Stockout 300 0 50000 281 0 0 281 0 0 281 0 0 281 0 0 281 11250 0 281 7500 0 0 0 0 0 0 0 0 Ct Pt Subcontract Production Demand 0 0 50000 0 110000 0 130000 0 180000 240000 225000 0 210000 Regular time Over time Inventory 675000 0 675000 0 675000 0 675000 0 675000 253125 675000 168750 0 0 0 0 0 0 Subcontract Material 0 600000 0 1320000 0 1560000 0 2160000 4320000 2700000 0 2520000 Price 50 50 50 50 50 40 50 100000 110000 130000 180000 465000 210000 Aggregate Plan Costs Period Hiring 1 2 3 4 5 6 Lay off 0 0 0 0 0 0 Total Cost = Total Revenue = Profit = 93750 0 0 0 0 0 Stockout 0 0 0 0 0 0 19745625 55100000 35354375 Page 7 Costs Item Materials cost/unit Inventory holding cost/unit/month Marginal cost of stockout/unit/month Hiring and training cost/worker Layoff cost/worker Labor hours required/unit Regular time cost/hour Over time cost/hour Marginal subcontracting cost/unit . Profit No promotion Sandra's Plan Bill's Plan 36010000 34964000 35354375 選賺最多的 不Promotion . 3-1 Aggregate Plan Decision Variables Ht Period Lt # Hired # Laid off 0 1 2 3 4 5 6 0 0 0 0 0 31 0 0 19 0 0 0 0 0 Wt Ot It St # Workforce Overtime Inventory Stockout 300 0 50000 281 0 0 281 0 0 281 0 0 281 0 0 313 12500 0 313 12500 0 0 0 0 0 0 0 0 Ct Pt Subcontract Production Demand 0 0 50000 0 110000 0 130000 0 180000 0 250000 50000 250000 Regular time Over time Inventory 675000 0 675000 0 675000 0 675000 0 750000 281250 750000 281250 0 0 0 0 0 0 Subcontract Material 0 600000 0 1320000 0 1560000 0 2160000 0 3000000 1100000 3000000 Price 50 50 50 50 50 50 50 100000 110000 130000 180000 250000 300000 Aggregate Plan Costs Period Hiring 1 2 3 4 5 6 Lay off 0 0 0 0 93750 0 Total Cost = Total Revenue = Profit = 93750 0 0 0 0 0 Stockout 0 0 0 0 0 0 17690000 53500000 35810000 Page 9 Costs Item Materials cost/unit Inventory holding cost/unit/month Marginal cost of stockout/unit/month Hiring and training cost/worker Layoff cost/worker Labor hours required/unit Regular time cost/hour Over time cost/hour Marginal subcontracting cost/unit . 3-2 Aggregate Plan Decision Variables Ht Period Lt # Hired 0 0 0 0 0 0 0 Wt Ot It St # Workforce Overtime Inventory Stockout 300 0 50000 300 0 0 300 0 82000 303 12100 0 303 0 0 330 0 36111 330 13194 0 0 0 0 0 0 0 0 Ct Pt Subcontract Production Demand 0 0 50000 0 192000 0 242000 0 126000 0 211111 0 263889 0 0 0 0 0 0 Regular time Over time Inventory Stockout 720000 0 0 720000 0 328000 726000 272250 0 726000 0 0 791667 0 144444 791667 296875 0 0 0 0 0 0 0 Subcontract Material 0 600000 0 2304000 0 2904000 0 1512000 0 2533333 0 3166667 # Laid off 0 1 2 3 4 5 6 0 0 0 2 0 27 0 Price 100000 110000 324000 126000 175000 300000 50 50 45 50 50 50 Aggregate Plan Costs Period Hiring 1 2 3 4 5 6 Lay off 0 0 7500 0 82083 0 Total Cost = Total Revenue = Profit = 18626486 55130000 36503514 Page 10 Costs Item Materials cost/unit Inventory holding cost/unit/month Marginal cost of stockout/unit/month Hiring and training cost/worker Layoff cost/worker Labor hours required/unit Regular time cost/hour Over time cost/hour Marginal subcontracting cost/unit . 3-3 Aggregate Plan Decision Variables Ht Period Lt # Hired 0 0 0 0 0 0 0 Wt Ot It St # Workforce Overtime Inventory Stockout 300 0 50000 300 0 0 300 0 0 300 0 62000 405 0 141111 405 16194 0 405 0 0 0 0 0 0 0 0 0 Ct Pt Subcontract Production Demand 0 0 50000 0 110000 0 192000 0 259111 0 323889 0 210000 0 0 0 0 0 0 Regular time Over time Inventory Stockout 720000 0 0 720000 0 0 720000 0 248000 971667 0 564444 971667 364375 0 971667 0 0 0 0 0 0 0 0 Subcontract Material 0 600000 0 1320000 0 2304000 0 3109333 0 3886667 0 2520000 # Laid off 0 1 2 3 4 5 6 0 0 0 0 105 0 0 Price 50 50 50 50 50 45 50 100000 110000 130000 180000 465000 210000 Aggregate Plan Costs Period Hiring 1 2 3 4 5 6 Lay off 0 0 0 314583 0 0 Total Cost = Total Revenue = Profit = 20306403 57425000 37118597 Page 11 Costs Item Materials cost/unit Inventory holding cost/unit/month Marginal cost of stockout/unit/month Hiring and training cost/worker Layoff cost/worker Labor hours required/unit Regular time cost/hour Over time cost/hour Marginal subcontracting cost/unit . Profit No promotion Sandra's Plan Bill's Plan 35810000 36503514 37118597 選賺最多的 比爾先生的計畫 所以外包費用增加到22並不會改變最後的決定 只會微幅改變獲利 .