BQS OBSP Determination:
CHLORPYRIFOS, OXYGEN ANALOG
SCHEDULE: 2033 , TESTIDCODE: 61636GCM39
Open Data Set
Plotted Points Statistics
CHLORPYRIFOS, OXYGEN ANALOG
Spike Level
N
Mean
Std-Dev.
Median
F_Pseudo
< Reporting Level
8
53%
25%
50%
24%
>= Reporting Level
31
27%
18%
22%
11%
Total
39
32%
22%
24%
19%
Sample Statistics
CHLORPYRIFOS, OXYGEN ANALOG
Characteristic
N
%
% Basis
Plotted
39
64%
Spiked
Estimated Values
39
64%
Spiked
Deleted Values
3
2%
Spiked + Not Spiked
Spiked, Censored
4
7%
Spiked
Spiked
61
.
False Negatives
18
30%
18 out of 61
Not Spiked
121
.
False Positives
0
0%
0 out of 118