BQS OBSP Determination:
ISOPROPYLBENZENE (CUMENE)
METHOD: 2021 , TESTIDCODE: 77223GCM66
Open Data Set
Plotted Points Statistics
ISOPROPYLBENZENE (CUMENE)
Spike Level
N
Mean
Std-Dev.
Median
F_Pseudo
< Reporting Level
5
100%
27%
102%
10%
>= Reporting Level
168
89%
16%
90%
15%
Total
173
89%
17%
91%
15%
Sample Statistics
ISOPROPYLBENZENE (CUMENE)
Characteristic
N
%
% Basis
Plotted
173
99%
Spiked
Estimated Values
57
33%
Spiked
Deleted Values
33
6%
Spiked + Not Spiked
Spiked, Censored
2
1%
Spiked
Spiked
202
.
False Negatives
0
0%
0 out of 175
Not Spiked
306
.
False Positives
0
0%
0 out of 300