BQS OBSP Determination:
BROMOCHLOROMETHANE
METHOD: 4440 , TESTIDCODE: 77297GCM66
Open Data Set
Plotted Points Statistics
BROMOCHLOROMETHANE
Spike Level
N
Mean
Std-Dev.
Median
F_Pseudo
>= Reporting Level
47
103%
11%
103%
12%
Total
47
103%
11%
103%
12%
Sample Statistics
BROMOCHLOROMETHANE
Characteristic
N
%
% Basis
Plotted
47
100%
Spiked
Estimated Values
0
0%
Spiked
Deleted Values
0
0%
Spiked + Not Spiked
Spiked, Censored
0
0%
Spiked
Spiked
47
.
False Negatives
0
0%
0 out of 47
Not Spiked
26
.
False Positives
6
23%
6 out of 26