Confecciones Solución ejercicio
Enviado por doramejia14 • 15 de Abril de 2020 • Práctica o problema • 1.416 Palabras (6 Páginas) • 84 Visitas
[pic 1]
y= a+bx |
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a=∑y/N |
| a=14730.00 |
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b=∑xy/∑x² |
| b=20.00 |
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Hallar |
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pronóstico año 6 Camisas |
| 14,790 |
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pronóstico ajustado pronóstico ajustado Margen de error |
| 4% |
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| 15381.60Aprox | 15,382 |
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| 0.027698574338086 | 2.76 |
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Margen de Error = ∑Y-Y' |
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∑y |
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Nivel de confiabilidad= |
| 100%Margen de error |
| 97.24 | 97.24 |
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PANTALONES |
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N | X | Y | XY | X² | Tendencia Y´=a+bx | [Y- Y´] |
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1 | -2 | 12,100 | -24,200 | 4 | 12,210 | 110 |
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2 | -1 | 12,500 | -12,500 | 1 | 12,470 | 30 |
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3 | 0 | 13,000 | 0 | 0 | 12,730 | 270 |
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4 | 1 | 12,800 | 12,800 | 1 | 12,990 | 190 |
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5 | 2 | 13,250 | 26,500 | 4 | 13,250 | 0 |
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Total | 63,650 | 2,600 | 10 | 600 |
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Pronóstico |
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Año | X | y=A+BX |
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6 | 3 | 13,510 |
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y= a+bx |
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a=∑y/N |
| a=12730.00 |
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b=∑xy/∑x² |
| b=260.00 |
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Hallar |
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pronóstico año 6 PANTALONES |
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| 13,510 14,050 |
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pronóstico ajustado |
| 14050.4 |
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Margen de error Nivel de confiabilidad |
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| 0.00942655145326 0.94% 0.94 |
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| 99.06 |
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Construir las siguientes cédulas presupuestales. |
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CÉDULAS PRESUPUESTALES |
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Cédula presupuestal N°1. Presupuesto de ventas en unidades por trimestre |
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PRODUCTO | 1 | 2 | 3 | 4 | Total |
| Trimestre | 1 | 2 | 3 | 4 |
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Camisas | 2,307.30 | 3,076.40 | 3,845.50 | 6,152.80 | 15,382.00 |
| Camisas | 15% | 20% | 25% | 40% |
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Pantalones | 1,405.00 | 2,107.50 | 3,512.50 | 7,025.00 | 14,050.00 |
| Pantalones | 10% | 15% | 25% | 50% |
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Total | 3,712.30 | 5,183.90 | 7,358.00 | 13,177.80 | 29,432.00 |
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