BQS OBSP Determination:
METHYL IODIDE
METHOD: 4440 , TESTIDCODE: 77424GCM66
Open Data Set
Plotted Points Statistics
METHYL IODIDE
Spike Level
N
Mean
Std-Dev.
Median
F_Pseudo
>= Reporting Level
48
94%
26%
95%
25%
Total
48
94%
26%
95%
25%
Sample Statistics
METHYL IODIDE
Characteristic
N
%
% Basis
Plotted
48
100%
Spiked
Estimated Values
48
100%
Spiked
Deleted Values
0
0%
Spiked + Not Spiked
Spiked, Censored
0
0%
Spiked
Spiked
48
.
False Negatives
0
0%
0 out of 48
Not Spiked
25
.
False Positives
12
48%
12 out of 25