OBSP Determination:
ALPRAZOLAM
METHOD: 2440 , TESTIDCODE: 68250LCM56
Plotted Points Statistics
ALPRAZOLAM
Spike Level
N
Mean
Std-Dev.
Median
F_Pseudo
< Reporting Level
2
74%
51%
74%
54%
>= Reporting Level
52
83%
13%
80%
12%
Total
54
83%
15%
80%
12%
Sample Statistics
ALPRAZOLAM
Characteristic
N
%
% Basis
Plotted
54
100%
Spiked
Estimated Values
9
17%
Spiked
Deleted Values
0
0%
Spiked + Not Spiked
Spiked, Censored
0
0%
Spiked
Spiked
54
.
False Negatives
0
0%
0 out of 54
Not Spiked
31
.
False Positives
1
3%
1 out of 31