管制圖上面之點子如屬正常，其分佈情形應該是隨機而不呈有系統之順序與排列

管制圖上面之點子如屬正常，其分佈情形應該是隨機而不呈有系統之順序與排列方式。因為樣本之分配（佈）有集中趨勢，管制圖上有大多數點子也都集中在中心附近，且兩邊對稱，這是一種正常現象，因此正常之管制圖，其點子之動態應該是：

結果 (英文) 1:

Control of the above ideas FIG normal case, the distribution of which should be random rather than sequential and the form of systematic arrangement. Because the distribution of the sample (fabric) with a central tendency, there is a control chart idea most are concentrated near the center and symmetrical on both sides, which is a normal phenomenon, and therefore the normal control map, the dynamic point of which should be:

結果 (英文) 2:

If the idea above the control chart is normal, the distribution situation should be random and not systematic ally. Because the distribution of samples (cloth) has a concentrated trend, most of the ideas on the control chart are also concentrated near the center, and the two sides are symmetrical, which is a normal phenomenon, so the normal control chart, the dynamic of its ideas should be:

結果 (英文) 3:

If the ideas on the control chart are normal, their distribution should be random without systematic order and arrangement. Because the distribution of samples tends to be centralized, most of the points on the control chart are also concentrated near the center, and both sides are symmetrical, which is a normal phenomenon, so the dynamic of the points on the normal control chart should be: