BQS OBSP Determination:
1,4-DICHLOROBENZENE
METHOD: 5433 , TESTIDCODE: 63163GM008
Open Data Set
Plotted Points Statistics
1,4-DICHLOROBENZENE
Spike Level
N
Mean
Std-Dev.
Median
F_Pseudo
>= Reporting Level
9
12%
4%
12%
4%
Total
9
12%
4%
12%
4%
Sample Statistics
1,4-DICHLOROBENZENE
Characteristic
N
%
% Basis
Plotted
9
90%
Spiked
Estimated Values
9
90%
Spiked
Deleted Values
3
16%
Spiked + Not Spiked
Spiked, Censored
0
0%
Spiked
Spiked
12
.
False Negatives
1
10%
1 out of 10
Not Spiked
7
.
False Positives
0
0%
0 out of 6