BQS OBSP Determination:
O-XYLENE
METHOD: 2021 , TESTIDCODE: 77135GCM66
Open Data Set
Plotted Points Statistics
O-XYLENE
Spike Level
N
Mean
Std-Dev.
Median
F_Pseudo
< Reporting Level
1
49%
.
49%
0%
>= Reporting Level
245
93%
15%
93%
14%
Total
246
92%
15%
93%
14%
Sample Statistics
O-XYLENE
Characteristic
N
%
% Basis
Plotted
246
99%
Spiked
Estimated Values
74
30%
Spiked
Deleted Values
33
6%
Spiked + Not Spiked
Spiked, Censored
1
0%
Spiked
Spiked
276
.
False Negatives
2
1%
2 out of 249
Not Spiked
232
.
False Positives
0
0%
0 out of 226