Solve

13 Multiple Choice 1 point Given a cholesterol test where the low control material has a mean of 190 and SD of 3 and the high material has a mean of 250 and SD of 4, and given that the QC procedure is defined as 13s/22s,what is the proper interpretation when the control values observed in a run are 198mg/dL and 260mg/dL? O Out-of-control, possible systematic error O In-Control Warning of possible problem Out-of-control, possible random error