BQS OBSP Determination:
2,4-D METHYL ESTER
SCHEDULE: 2060 , TESTIDCODE: 50470LCM29
Open Data Set
Plotted Points Statistics
2,4-D METHYL ESTER
Spike Level
N
Mean
Std-Dev.
Median
F_Pseudo
< Reporting Level
9
84%
17%
78%
10%
>= Reporting Level
59
90%
30%
86%
15%
Total
68
89%
28%
86%
14%
Sample Statistics
2,4-D METHYL ESTER
Characteristic
N
%
% Basis
Plotted
68
96%
Spiked
Estimated Values
63
89%
Spiked
Deleted Values
0
0%
Spiked + Not Spiked
Spiked, Censored
1
1%
Spiked
Spiked
71
.
False Negatives
2
3%
2 out of 71
Not Spiked
97
.
False Positives
2
2%
2 out of 97