Plot of pctrecov * newdate

Statistics for the Plotted Points
SULFOMETURON METHYL

Spike Level N Mean Std-Dev. Median F_Pseudo
Lower Range 54 99% 46% 91% 50%
Upper Range 18 75% 44% 60% 22%
Total 72 93% 47% 81% 48%

Miscellaneous Statistics for the Samples
SULFOMETURON METHYL

Characteristic N % % Basis
Plotted 72 99% Spiked
Estimated Values 16 22% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 73 .  
False Negatives 1 1% 1 out of 73
Not Spiked 50 .  
False Positives 0 0% 0 out of 50