BQS OBSP Determination:
4-CHLOROTOLUENE
SCHEDULE: 2021 , TESTIDCODE: 77277GCM66
Open Data Set
Plotted Points Statistics
4-CHLOROTOLUENE
Spike Level
N
Mean
Std-Dev.
Median
F_Pseudo
>= Reporting Level
52
82%
11%
80%
12%
Total
52
82%
11%
80%
12%
Sample Statistics
4-CHLOROTOLUENE
Characteristic
N
%
% Basis
Plotted
52
100%
Spiked
Estimated Values
3
6%
Spiked
Deleted Values
0
0%
Spiked + Not Spiked
Spiked, Censored
0
0%
Spiked
Spiked
52
.
False Negatives
0
0%
0 out of 52
Not Spiked
118
.
False Positives
1
1%
1 out of 118