control samples run 5 times each and the standard deviation
based on the formula in Standard Methods 4020 [12].
IDC Limits = Average ±(Standard Deviation×5.84)
Figure 10: IDC Calculation for 4 Control
control
samples run 5 times each and the standard deviation based on the formula in Standard Methods 4020 [21].
IDC Limits = Average ±(Standard Deviation×5.84)
Figure 16: IDC Calculation for 4 Control