BQS OBSP Determination:
ETHYL TERT-BUTYL ETHER
METHOD: 2021 , TESTIDCODE: 50004GCM66
Open Data Set
Plotted Points Statistics
ETHYL TERT-BUTYL ETHER
Spike Level
N
Mean
Std-Dev.
Median
F_Pseudo
< Reporting Level
5
85%
23%
91%
17%
>= Reporting Level
121
97%
11%
96%
10%
Total
126
96%
11%
96%
10%
Sample Statistics
ETHYL TERT-BUTYL ETHER
Characteristic
N
%
% Basis
Plotted
126
100%
Spiked
Estimated Values
25
20%
Spiked
Deleted Values
33
6%
Spiked + Not Spiked
Spiked, Censored
0
0%
Spiked
Spiked
131
.
False Negatives
0
0%
0 out of 126
Not Spiked
377
.
False Positives
0
0%
0 out of 349
