BQS OBSP Determination:
TETRACHLOROMETHANE
SCHEDULE: 2021 , TESTIDCODE: 32102GCM66
Open Data Set
Plotted Points Statistics
TETRACHLOROMETHANE
Spike Level
N
Mean
Std-Dev.
Median
F_Pseudo
>= Reporting Level
62
98%
12%
97%
14%
Total
62
98%
12%
97%
14%
Sample Statistics
TETRACHLOROMETHANE
Characteristic
N
%
% Basis
Plotted
62
100%
Spiked
Estimated Values
2
3%
Spiked
Deleted Values
0
0%
Spiked + Not Spiked
Spiked, Censored
0
0%
Spiked
Spiked
62
.
False Negatives
0
0%
0 out of 62
Not Spiked
108
.
False Positives
1
1%
1 out of 108
