Levey-Jennings质控图中,常用的警告线为A.`x??±S??B.`x?±2sC.`x?±2.5sD.`x?±3sE.`x?±6s
Levey-Jennings质控图中,常用的警告线为
A.`x??±S??
B.`x?±2s
C.`x?±2.5s
D.`x?±3s
E.`x?±6s
相关考题:
14.室内质控图中,警告线为A.x士1sB.x士3sC.x士R4sD.x士2s
Levey-Jennings质控图中,常用的警告线为
A.`x??±S??
B.`x?±2s
C.`x?±2.5s
D.`x?±3s
E.`x?±6s