BQS OBSP Determination:
CHLORPYRIFOS, OXYGEN ANALOG
METHOD: 2033 , TESTIDCODE: 61636GCM39
Open Data Set
Plotted Points Statistics
CHLORPYRIFOS, OXYGEN ANALOG
Spike Level
N
Mean
Std-Dev.
Median
F_Pseudo
< Reporting Level
6
72%
23%
73%
24%
>= Reporting Level
72
45%
22%
40%
22%
Total
78
47%
23%
41%
23%
Sample Statistics
CHLORPYRIFOS, OXYGEN ANALOG
Characteristic
N
%
% Basis
Plotted
78
94%
Spiked
Estimated Values
78
94%
Spiked
Deleted Values
0
0%
Spiked + Not Spiked
Spiked, Censored
0
0%
Spiked
Spiked
83
.
False Negatives
5
6%
5 out of 83
Not Spiked
76
.
False Positives
1
1%
1 out of 76