BQS OBSP Determination:
CHLORPYRIFOS
METHOD: 2437 , TESTIDCODE: 65072LCM60
Open Data Set
Plotted Points Statistics
CHLORPYRIFOS
Spike Level
N
Mean
Std-Dev.
Median
F_Pseudo
>= Reporting Level
112
86%
17%
86%
18%
Total
112
86%
17%
86%
18%
Sample Statistics
CHLORPYRIFOS
Characteristic
N
%
% Basis
Plotted
112
96%
Spiked
Estimated Values
12
10%
Spiked
Deleted Values
3
2%
Spiked + Not Spiked
Spiked, Censored
0
0%
Spiked
Spiked
118
.
False Negatives
5
4%
5 out of 117
Not Spiked
60
.
False Positives
5
9%
5 out of 58