BQS OBSP Determination:
1,1-DICHLOROPROPENE
METHOD: 4440 , TESTIDCODE: 77168GCM66
Open Data Set
Plotted Points Statistics
1,1-DICHLOROPROPENE
Spike Level
N
Mean
Std-Dev.
Median
F_Pseudo
>= Reporting Level
48
96%
13%
98%
9%
Total
48
96%
13%
98%
9%
Sample Statistics
1,1-DICHLOROPROPENE
Characteristic
N
%
% Basis
Plotted
48
100%
Spiked
Estimated Values
0
0%
Spiked
Deleted Values
0
0%
Spiked + Not Spiked
Spiked, Censored
0
0%
Spiked
Spiked
48
.
False Negatives
0
0%
0 out of 48
Not Spiked
25
.
False Positives
1
4%
1 out of 25