BQS OBSP Determination:
BIS(2-ETHYLHEXYL) PHTHALATE
SCHEDULE: 1383 , TESTIDCODE: 39100GCM57
Open Data Set
Plotted Points Statistics
BIS(2-ETHYLHEXYL) PHTHALATE
Spike Level
N
Mean
Std-Dev.
Median
F_Pseudo
< Reporting Level
8
63%
16%
63%
18%
>= Reporting Level
39
63%
21%
59%
26%
Total
47
63%
20%
61%
23%
Sample Statistics
BIS(2-ETHYLHEXYL) PHTHALATE
Characteristic
N
%
% Basis
Plotted
47
89%
Spiked
Estimated Values
20
38%
Spiked
Deleted Values
5
4%
Spiked + Not Spiked
Spiked, Censored
1
2%
Spiked
Spiked
56
.
False Negatives
5
9%
5 out of 53
Not Spiked
81
.
False Positives
7
9%
7 out of 79
