BQS OBSP Determination:
1,3-BUTADIENE
METHOD: 4440 , TESTIDCODE: 68726GCM66
Open Data Set
Plotted Points Statistics
1,3-BUTADIENE
Spike Level
N
Mean
Std-Dev.
Median
F_Pseudo
>= Reporting Level
43
99%
24%
98%
21%
Total
43
99%
24%
98%
21%
Sample Statistics
1,3-BUTADIENE
Characteristic
N
%
% Basis
Plotted
43
100%
Spiked
Estimated Values
0
0%
Spiked
Deleted Values
0
0%
Spiked + Not Spiked
Spiked, Censored
0
0%
Spiked
Spiked
43
.
False Negatives
0
0%
0 out of 43
Not Spiked
23
.
False Positives
8
35%
8 out of 23