BQS OBSP Determination:
1,4-DICHLOROBENZENE
SCHEDULE: 1383 , TESTIDCODE: 34571GCM57
Open Data Set
Plotted Points Statistics
1,4-DICHLOROBENZENE
Spike Level
N
Mean
Std-Dev.
Median
F_Pseudo
>= Reporting Level
61
83%
14%
86%
9%
Total
61
83%
14%
86%
9%
Sample Statistics
1,4-DICHLOROBENZENE
Characteristic
N
%
% Basis
Plotted
61
98%
Spiked
Estimated Values
3
5%
Spiked
Deleted Values
2
1%
Spiked + Not Spiked
Spiked, Censored
0
0%
Spiked
Spiked
63
.
False Negatives
1
2%
1 out of 62
Not Spiked
74
.
False Positives
0
0%
0 out of 73