Plot of pctrecov * newdate

Statistics for the Plotted Points
PARATHION

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 8 140% 39% 135% 50%
>= Reporting Level 75 99% 17% 100% 19%
Total 83 102% 23% 101% 19%

Miscellaneous Statistics for the Samples
PARATHION

Characteristic N % % Basis
Plotted 83 97% Spiked
Estimated Values 5 6% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 3 3% Spiked
Spiked 86 .  
False Negatives 0 0% 0 out of 86
Not Spiked 127 .  
False Positives 2 2% 2 out of 127