BQS OBSP Determination:
1,1,2-TRICHLOROETHANE
METHOD: 2021 , TESTIDCODE: 34511GCM66
Open Data Set
Plotted Points Statistics
1,1,2-TRICHLOROETHANE
Spike Level
N
Mean
Std-Dev.
Median
F_Pseudo
< Reporting Level
4
114%
7%
115%
6%
>= Reporting Level
154
106%
14%
105%
12%
Total
158
106%
14%
105%
12%
Sample Statistics
1,1,2-TRICHLOROETHANE
Characteristic
N
%
% Basis
Plotted
158
100%
Spiked
Estimated Values
24
15%
Spiked
Deleted Values
33
6%
Spiked + Not Spiked
Spiked, Censored
0
0%
Spiked
Spiked
186
.
False Negatives
0
0%
0 out of 158
Not Spiked
322
.
False Positives
1
0%
1 out of 317