A.X±S线
B.X±2s线
C.X±3s线
D.X±4s线
[单选题]Levey—Jennings质控图中警告线为()A . 线B . ±S线C . ±2S线D . ±3S线E . ±4S线
[单选题]Levey—Jennings质控图中警告线为()A.线B.±S线C.±2S线D.±3S线E.±4S线
[单选题]Levey—Jennings质控图中警告线为()A.线B.±S线C.±2S线D.±3S线E.±4S线
[单选题,A2型题,A1/A2型题] Levey-Jennings质控图中警告线为().A . ['线B . ±S线C . ±2S线D . ±3S线E . ±4S线
[单选题,A2型题,A1/A2型题] Levey-Jennings质控图中警告线为()A . ['线B . ±S线C . ±2S线D . ±3S线E . ±4S线
[单选题]Levey-Jennings质控图中警告线为()A .线B . ±s线C . ±2s线D . ±3s线E . ±4s线
[单选题]Levey-Jennings质控图中警告线为()A.线B.±S线C.±2S线D.±3S线E.±4S线
[单选题]Levey-Jennings质控图中警告线为( )A.线B.±S线C.±2S线D.±3S线E.±4S线
[单选题]Levey-Jennings质控图中警告线为()A.线B.±s线C.±2s线D.±3s线E.±4s线
[单选题]Levey-Jennings质控图中警告线为()A.线B.±s线C.±2s线D.±3s线E.±4s线