SPC統計過程控製表格(英文版)(doc 5頁)

SPC統計過程控製表格內容摘要：
Factors For 3-? limits for and charts
Example:
We have a filling operation for a 16-oz box of cereal. The following 20 samples have been identified to build means and range control charts.
Given the following Set of Data, Determine if the process is in control. Do this for the means chart and the range chart.
..............................