Plot of pctrecov by 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 81 100% 31% 96% 11%
Total 88 98% 31% 94% 11%

Miscellaneous Statistics for the Samples
BENDIOCARB

Characteristic N % % Basis
Plotted 88 95% Spiked
Estimated Values 41 44% Spiked
Deleted Values 3 1% Spiked + Not Spiked
Spiked, Censored 2 2% Spiked
Spiked 94 .  
False Negatives 3 3% 3 out of 93
Not Spiked 130 .  
False Positives 4 3% 4 out of 128