BQS OBSP Determination:
DI-N-BUTYL PHTHALATE
SCHEDULE: 1383 , TESTIDCODE: 39110GCM57
Open Data Set
Plotted Points Statistics
DI-N-BUTYL PHTHALATE
Spike Level
N
Mean
Std-Dev.
Median
F_Pseudo
< Reporting Level
18
85%
17%
85%
12%
>= Reporting Level
37
83%
13%
86%
10%
Total
55
84%
14%
86%
12%
Sample Statistics
DI-N-BUTYL PHTHALATE
Characteristic
N
%
% Basis
Plotted
55
93%
Spiked
Estimated Values
19
32%
Spiked
Deleted Values
2
1%
Spiked + Not Spiked
Spiked, Censored
2
3%
Spiked
Spiked
60
.
False Negatives
2
3%
2 out of 59
Not Spiked
77
.
False Positives
1
1%
1 out of 76