Plot of pctrecov * newdate

Statistics for the Plotted Points
BENDIOCARB

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 7 78% 21% 77% 12%
>= Reporting Level 15 74% 39% 92% 48%
Total 22 75% 34% 83% 21%

Miscellaneous Statistics for the Samples
BENDIOCARB

Characteristic N % % Basis
Plotted 22 65% Spiked
Estimated Values 10 29% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 4 12% Spiked
Spiked 34 .  
False Negatives 8 24% 8 out of 34
Not Spiked 71 .  
False Positives 0 0% 0 out of 71