BQS OBSP Determination:
ATRAZINE
SCHEDULE: 2033 , TESTIDCODE: 39632GCM35
Open Data Set

The SGPlot Procedure

Plotted Points Statistics
ATRAZINE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 73 98% 13% 99% 12%
Total 73 98% 13% 99% 12%

Sample Statistics
ATRAZINE

Characteristic N % % Basis
Plotted 73 100% Spiked
Estimated Values 1 1% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 73 .  
False Negatives 0 0% 0 out of 73
Not Spiked 95 .  
False Positives 0 0% 0 out of 95