BQS OBSP Determination:
TRICHLOROFLUOROMETHANE
METHOD: 2021 , TESTIDCODE: 34488GCM66
Open Data Set
Plotted Points Statistics
TRICHLOROFLUOROMETHANE
Spike Level
N
Mean
Std-Dev.
Median
F_Pseudo
< Reporting Level
14
98%
26%
100%
24%
>= Reporting Level
161
114%
18%
113%
17%
Total
175
113%
20%
111%
19%
Sample Statistics
TRICHLOROFLUOROMETHANE
Characteristic
N
%
% Basis
Plotted
175
100%
Spiked
Estimated Values
16
9%
Spiked
Deleted Values
33
6%
Spiked + Not Spiked
Spiked, Censored
0
0%
Spiked
Spiked
197
.
False Negatives
0
0%
0 out of 175
Not Spiked
311
.
False Positives
1
0%
1 out of 300
