Plot of pctrecov by newdate

Statistics for the Plotted Points
CARBARYL

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 22 137% 38% 141% 34%
>= Reporting Level 23 128% 35% 131% 30%
Total 45 133% 36% 134% 31%

Miscellaneous Statistics for the Samples
CARBARYL

Characteristic N % % Basis
Plotted 45 98% Spiked
Estimated Values 45 98% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 1 2% Spiked
Spiked 46 .  
False Negatives 0 0% 0 out of 46
Not Spiked 44 .  
False Positives 2 5% 2 out of 43