Statistics for the Plotted Points
1-NAPHTHOL
Spike Level
N
Mean
Std-Dev.
Median
F_Pseudo
< Reporting Level
19
29%
18%
24%
22%
>= Reporting Level
23
26%
25%
17%
29%
Total
42
28%
22%
21%
24%
Miscellaneous Statistics for the Samples
1-NAPHTHOL
Characteristic
N
%
% Basis
Plotted
42
93%
Spiked
Estimated Values
42
93%
Spiked
Deleted Values
2
3%
Spiked + Not Spiked
Spiked, Censored
1
2%
Spiked
Spiked
47
.
False Negatives
2
4%
2 out of 45
Not Spiked
22
.
False Positives
12
55%
12 out of 22
