BQS ORGANIC BLIND SAMPLES
P,P'-DDE,
Schedule: 2001 Testid: 34653GCM35
Measured in MICROGRAMS PER LITER
04/17/07 TO 11/27/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
P,P'-DDE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 1 154% . 154% 0%
>= Reporting Level 69 85% 20% 81% 13%
Total 70 86% 22% 82% 14%

Miscellaneous Statistics for the Samples
P,P'-DDE

Characteristic N % % Basis
Plotted 70 100% Spiked
Estimated Values 3 4% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 70 .  
False Negatives 0 0% 0 out of 70
Not Spiked 72 .  
False Positives 1 1% 1 out of 71