Plot of pctrecov by newdate

Statistics for the Plotted Points
METHOMYL

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 8 107% 13% 103% 14%
>= Reporting Level 58 97% 16% 99% 17%
Total 66 98% 16% 101% 17%

Miscellaneous Statistics for the Samples
METHOMYL

Characteristic N % % Basis
Plotted 66 99% Spiked
Estimated Values 42 63% Spiked
Deleted Values 4 3% Spiked + Not Spiked
Spiked, Censored 1 1% Spiked
Spiked 68 .  
False Negatives 0 0% 0 out of 67
Not Spiked 73 .  
False Positives 0 0% 0 out of 70