BQS OBSP Determination:
METHAMIDOPHOS
METHOD: 2437 , TESTIDCODE: 68644LCM60
Open Data Set
Plotted Points Statistics
METHAMIDOPHOS
Spike Level
N
Mean
Std-Dev.
Median
F_Pseudo
< Reporting Level
16
100%
20%
102%
22%
>= Reporting Level
34
85%
18%
80%
16%
Total
50
90%
20%
88%
22%
Sample Statistics
METHAMIDOPHOS
Characteristic
N
%
% Basis
Plotted
50
56%
Spiked
Estimated Values
2
2%
Spiked
Deleted Values
2
1%
Spiked + Not Spiked
Spiked, Censored
33
37%
Spiked
Spiked
92
.
False Negatives
7
8%
7 out of 90
Not Spiked
63
.
False Positives
0
0%
0 out of 63