BQS ORGANIC BLIND SAMPLES
OCTYLPHENOL, DIETHOXY-
Permanently Estimated Compound
Schedule: 1433 Testid: 61705GCM37
02/13/07 TO 06/13/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
OCTYLPHENOL, DIETHOXY-

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 20 89% 34% 87% 41%
>= Reporting Level 33 46% 34% 28% 36%
Total 53 62% 40% 56% 50%

Miscellaneous Statistics for the Samples
OCTYLPHENOL, DIETHOXY-

Characteristic N % % Basis
Plotted 53 95% Spiked
Estimated Values 53 95% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 2 4% Spiked
Spiked 57 .  
False Negatives 1 2% 1 out of 56
Not Spiked 143 .  
False Positives 8 6% 8 out of 143