BQS OBSP Determination:
CIS-1,2-DICHLOROETHYLENE
METHOD: 2021 , TESTIDCODE: 77093GCM66
Open Data Set
Plotted Points Statistics
CIS-1,2-DICHLOROETHYLENE
Spike Level
N
Mean
Std-Dev.
Median
F_Pseudo
< Reporting Level
3
100%
30%
94%
44%
>= Reporting Level
173
100%
13%
100%
11%
Total
176
100%
14%
100%
11%
Sample Statistics
CIS-1,2-DICHLOROETHYLENE
Characteristic
N
%
% Basis
Plotted
176
98%
Spiked
Estimated Values
52
29%
Spiked
Deleted Values
33
6%
Spiked + Not Spiked
Spiked, Censored
4
2%
Spiked
Spiked
207
.
False Negatives
0
0%
0 out of 180
Not Spiked
301
.
False Positives
1
0%
1 out of 295