BQS OBSP Determination:
1,1-DICHLOROETHYLENE
METHOD: 2021 , TESTIDCODE: 34501GCM66
Open Data Set
Plotted Points Statistics
1,1-DICHLOROETHYLENE
Spike Level
N
Mean
Std-Dev.
Median
F_Pseudo
>= Reporting Level
206
107%
82%
100%
15%
Total
206
107%
82%
100%
15%
Sample Statistics
1,1-DICHLOROETHYLENE
Characteristic
N
%
% Basis
Plotted
206
100%
Spiked
Estimated Values
52
25%
Spiked
Deleted Values
33
6%
Spiked + Not Spiked
Spiked, Censored
0
0%
Spiked
Spiked
234
.
False Negatives
1
0%
1 out of 207
Not Spiked
274
.
False Positives
0
0%
0 out of 268