Plot of pctrecov * newdate

Statistics for the Plotted Points
PARATHION-METHYL

Spike Level N Mean Std-Dev. Median F_Pseudo
Lower Range 51 99% 25% 95% 16%
Upper Range 14 92% 18% 94% 10%
Total 65 98% 24% 95% 14%

Miscellaneous Statistics for the Samples
PARATHION-METHYL

Characteristic N % % Basis
Plotted 65 100% Spiked
Estimated Values 1 2% Spiked
Deleted Values 4 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 69 .  
False Negatives 0 0% 0 out of 65
Not Spiked 217 .  
False Positives 1 0% 1 out of 217