BQS OBSP Determination:
TETRAHYDROFURAN
METHOD: 4054 , TESTIDCODE: 81607GCM66
Open Data Set
Plotted Points Statistics
TETRAHYDROFURAN
Spike Level
N
Mean
Std-Dev.
Median
F_Pseudo
>= Reporting Level
2
105%
6%
105%
7%
Total
2
105%
6%
105%
7%
Sample Statistics
TETRAHYDROFURAN
Characteristic
N
%
% Basis
Plotted
2
10%
Spiked
Estimated Values
0
0%
Spiked
Deleted Values
0
0%
Spiked + Not Spiked
Spiked, Censored
18
90%
Spiked
Spiked
20
.
False Negatives
0
0%
0 out of 20
Not Spiked
16
.
False Positives
0
0%
0 out of 16