OBSP Determination:
DICHLOROMETHANE
METHOD: 4440 , TESTIDCODE: 34423GCM66
Plotted Points Statistics
DICHLOROMETHANE
Spike Level
N
Mean
Std-Dev.
Median
F_Pseudo
>= Reporting Level
34
122%
24%
119%
21%
Total
34
122%
24%
119%
21%
Sample Statistics
DICHLOROMETHANE
Characteristic
N
%
% Basis
Plotted
34
100%
Spiked
Estimated Values
0
0%
Spiked
Deleted Values
0
0%
Spiked + Not Spiked
Spiked, Censored
0
0%
Spiked
Spiked
34
.
False Negatives
0
0%
0 out of 34
Not Spiked
30
.
False Positives
10
33%
10 out of 30