OBSP Determination:
1,4-DICHLOROBENZENE
METHOD: 4440 , TESTIDCODE: 34571GCM66
Plotted Points Statistics
1,4-DICHLOROBENZENE
Spike Level
N
Mean
Std-Dev.
Median
F_Pseudo
>= Reporting Level
33
94%
7%
94%
6%
Total
33
94%
7%
94%
6%
Sample Statistics
1,4-DICHLOROBENZENE
Characteristic
N
%
% Basis
Plotted
33
100%
Spiked
Estimated Values
0
0%
Spiked
Deleted Values
0
0%
Spiked + Not Spiked
Spiked, Censored
0
0%
Spiked
Spiked
33
.
False Negatives
0
0%
0 out of 33
Not Spiked
31
.
False Positives
1
3%
1 out of 31