SPC统计制程（PPT 42页）

一﹑統計是什麼?
                                                                             
1.計算平均值                                                                         
2.計算離中趨勢                                                                     
3.提供有意義的情報                                                             
4.提供估計與判定
                                                               
二﹑統計品管
                                                                
三﹑有意義的情報                                                                
 
  1.空調旋鈕容易操作                                                
  2.空調旋鈕操作時,節度,段落分明                             
  3.空調旋鈕,節度操作力平均為1.5kg                         
  4.大多數空調旅鈕操作力為1.5kg+ 0.2kg                  
  5.99.73的空調旋鈕操作力為1.5kg+  0.2k                 

 

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