Plot of pctrecov * newdate

Statistics for the Plotted Points
2,4-D METHYL ESTER

Spike Level N Mean Std-Dev. Median F_Pseudo
Lower Range 43 63% 31% 63% 41%
Upper Range 19 63% 25% 63% 30%
Total 62 63% 29% 63% 35%

Miscellaneous Statistics for the Samples
2,4-D METHYL ESTER

Characteristic N % % Basis
Plotted 62 84% Spiked
Estimated Values 3 4% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 74 .  
False Negatives 12 16% 12 out of 74
Not Spiked 49 .  
False Positives 24 49% 24 out of 49