Plot of pctrecov by newdate

Statistics for the Plotted Points
1RS CIS-PERMETHRIN

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 6 76% 21% 74% 14%
>= Reporting Level 106 66% 24% 64% 16%
Total 112 67% 23% 65% 16%

Miscellaneous Statistics for the Samples
1RS CIS-PERMETHRIN

Characteristic N % % Basis
Plotted 112 99% Spiked
Estimated Values 13 12% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 1 1% Spiked
Spiked 114 .  
False Negatives 0 0% 0 out of 113
Not Spiked 85 .  
False Positives 2 2% 2 out of 85