Teditional Shewhart control charts have low power in detecting mean shift of quality characteristics under control.
经典的休哈特控制图对质量特征值的均值波动检出力较弱。
Traditional Shewhart control charts have low power in detecting mean shift of quality characteristics under control.
经典的休哈特控制图对质量特征值的均值波动检出力较弱。
The fundamental assumption for Shewhart control Charts is that the statistics desired to control the quality depend on normal distribution.
体哈特控制图的基本假定是欲控质量特性的统计量服从正态分布。
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