BQS OBSP Determination:
DICHLORODIFLUOROMETHANE
METHOD: 2021 , TESTIDCODE: 34668GCM66
Open Data Set
Plotted Points Statistics
DICHLORODIFLUOROMETHANE
Spike Level
N
Mean
Std-Dev.
Median
F_Pseudo
< Reporting Level
17
128%
30%
126%
24%
>= Reporting Level
124
110%
30%
103%
28%
Total
141
112%
31%
108%
30%
Sample Statistics
DICHLORODIFLUOROMETHANE
Characteristic
N
%
% Basis
Plotted
141
100%
Spiked
Estimated Values
141
100%
Spiked
Deleted Values
32
6%
Spiked + Not Spiked
Spiked, Censored
0
0%
Spiked
Spiked
162
.
False Negatives
0
0%
0 out of 141
Not Spiked
339
.
False Positives
0
0%
0 out of 328