BQS OBSP Determination:
2-BUTANONE
METHOD: 2021 , TESTIDCODE: 81595GCM66
Open Data Set
Plotted Points Statistics
2-BUTANONE
Spike Level
N
Mean
Std-Dev.
Median
F_Pseudo
< Reporting Level
5
122%
22%
122%
27%
>= Reporting Level
132
106%
24%
104%
10%
Total
137
106%
24%
104%
10%
Sample Statistics
2-BUTANONE
Characteristic
N
%
% Basis
Plotted
137
85%
Spiked
Estimated Values
4
2%
Spiked
Deleted Values
33
7%
Spiked + Not Spiked
Spiked, Censored
24
15%
Spiked
Spiked
178
.
False Negatives
0
0%
0 out of 161
Not Spiked
329
.
False Positives
3
1%
3 out of 313