Plot of pctrecov * newdate

Statistics for the Plotted Points
METHIOCARB

Spike Level N Mean Std-Dev. Median F_Pseudo
Lower Range 22 56% 39% 43% 51%
Upper Range 8 49% 34% 47% 43%
Total 30 54% 38% 47% 51%

Miscellaneous Statistics for the Samples
METHIOCARB

Characteristic N % % Basis
Plotted 30 70% Spiked
Estimated Values 30 70% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 43 .  
False Negatives 13 30% 13 out of 43
Not Spiked 80 .  
False Positives 0 0% 0 out of 80