BQS OBSP Determination:
1,4-DICHLOROBENZENE
METHOD: 1433 , TESTIDCODE: 34572GCM37
Open Data Set
Plotted Points Statistics
1,4-DICHLOROBENZENE
Spike Level
N
Mean
Std-Dev.
Median
F_Pseudo
>= Reporting Level
34
70%
9%
72%
8%
Total
34
70%
9%
72%
8%
Sample Statistics
1,4-DICHLOROBENZENE
Characteristic
N
%
% Basis
Plotted
34
100%
Spiked
Estimated Values
1
3%
Spiked
Deleted Values
0
0%
Spiked + Not Spiked
Spiked, Censored
0
0%
Spiked
Spiked
34
.
False Negatives
0
0%
0 out of 34
Not Spiked
18
.
False Positives
0
0%
0 out of 18