Taller herramientas estadisticas

TALLER

TALLER # 1: GRAFICO DE CONTROL DE MEDIAS Y RANGOS

1. En una línea de llenado se controla el peso del producto terminado, el valor nominal (V.N.) es de 242.0 g de acuerdo a laproducción se toma una muestra de tamaño n = 5 unidades cada hora, presentando los siguientes datos:

| |1 |2 |3 |4 |5 |X |R |
|1|241.9 |244.9 |242.0 |246.1 |244.8 | | |
|2 |240.4 |242.2 |241.5 |242.4 |241.1 | | |
|3|242.3 |244.9 |246.9 |245.8 |245.3 | | |
|4 |242.3 |242.7 |245.7 |240.1 |244.2 | | |
|5|240.8 |242.5 |244.5 |243.7 |243.5 | | |
|6 |241.4 |241.8 |243.8 |243.2 |243.0 | | |
|7|242.1 |241.6 |244.7 |240.2 |243.7 | | |
|8 |241.1 |242.6 |244.2 |242.9 |242.4 | | |
|9|244.4 |240.9 |244.2 |244.7 |243.9 | | |
|10 |240.4 |242.2 |241.7 |242.7 |240.1 | | |
|11|241.4 |242.8 |242.8 |243.2 |243.0 | | |
|12 |240.8 |243.9 |244.4 |244.3 |243.8 | | |
|13|243.7 |242.2 |244.2 |243.2 |242.7 | | |
|14 |244.2 |242.9 |244.4 |243.2 |242.9 | | |
|15 |245.0|242.3 |244.3 |244.3 |244.4 | | |

a. Elaborar el grafico de control correspondiente
b. Si se tienen puntos por fuera de control, asumir que...