BQS OBSP Determination:
BROMOMETHANE
METHOD: 2021 , TESTIDCODE: 34413GCM66
Open Data Set
Plotted Points Statistics
BROMOMETHANE
Spike Level
N
Mean
Std-Dev.
Median
F_Pseudo
< Reporting Level
8
120%
26%
116%
32%
>= Reporting Level
127
114%
29%
115%
23%
Total
135
115%
29%
115%
23%
Sample Statistics
BROMOMETHANE
Characteristic
N
%
% Basis
Plotted
135
92%
Spiked
Estimated Values
135
92%
Spiked
Deleted Values
33
6%
Spiked + Not Spiked
Spiked, Censored
12
8%
Spiked
Spiked
169
.
False Negatives
0
0%
0 out of 147
Not Spiked
339
.
False Positives
14
4%
14 out of 328
