BQS OBSP Determination:
ATRAZINE
METHOD: 2437 , TESTIDCODE: 65065LCM60
Open Data Set
Plotted Points Statistics
ATRAZINE
Spike Level
N
Mean
Std-Dev.
Median
F_Pseudo
>= Reporting Level
118
105%
22%
100%
14%
Total
118
105%
22%
100%
14%
Sample Statistics
ATRAZINE
Characteristic
N
%
% Basis
Plotted
118
100%
Spiked
Estimated Values
6
5%
Spiked
Deleted Values
3
2%
Spiked + Not Spiked
Spiked, Censored
0
0%
Spiked
Spiked
119
.
False Negatives
0
0%
0 out of 118
Not Spiked
59
.
False Positives
2
4%
2 out of 57