BQS OBSP Determination:
DEMETHYL FLUOMETURON
METHOD: 2437 , TESTIDCODE: 68591LCM60
Open Data Set
Plotted Points Statistics
DEMETHYL FLUOMETURON
Spike Level
N
Mean
Std-Dev.
Median
F_Pseudo
< Reporting Level
6
99%
19%
102%
14%
>= Reporting Level
53
98%
16%
98%
15%
Total
59
98%
16%
98%
15%
Sample Statistics
DEMETHYL FLUOMETURON
Characteristic
N
%
% Basis
Plotted
59
92%
Spiked
Estimated Values
7
11%
Spiked
Deleted Values
3
2%
Spiked + Not Spiked
Spiked, Censored
3
5%
Spiked
Spiked
66
.
False Negatives
2
3%
2 out of 64
Not Spiked
112
.
False Positives
0
0%
0 out of 111