BQS ORGANIC BLIND SAMPLES
PARA-NONYLPHENOL (TOTAL)
Permanently Estimated Compound
Schedule: 1433 Testid: 62085GCM37
02/13/07 TO 01/23/13
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
PARA-NONYLPHENOL (TOTAL)

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 6 68% 16% 75% 15%
>= Reporting Level 67 85% 45% 67% 21%
Total 73 83% 44% 68% 18%

Miscellaneous Statistics for the Samples
PARA-NONYLPHENOL (TOTAL)

Characteristic N % % Basis
Plotted 73 94% Spiked
Estimated Values 73 94% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 79 .  
False Negatives 5 6% 5 out of 78
Not Spiked 121 .  
False Positives 26 21% 26 out of 121