Plot of pctrecov by newdate

Statistics for the Plotted Points
FENAMIPHOS SULFOXIDE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 5 45% 42% 34% 13%
>= Reporting Level 23 36% 18% 33% 18%
Total 28 38% 23% 33% 18%

Miscellaneous Statistics for the Samples
FENAMIPHOS SULFOXIDE

Characteristic N % % Basis
Plotted 28 78% Spiked
Estimated Values 28 78% Spiked
Deleted Values 3 2% Spiked + Not Spiked
Spiked, Censored 5 14% Spiked
Spiked 37 .  
False Negatives 3 8% 3 out of 36
Not Spiked 93 .  
False Positives 0 0% 0 out of 91