Plot of pctrecov * newdate

Statistics for the Plotted Points
FENTHION SULFOXIDE

Spike Level N Mean Std-Dev. Median F_Pseudo
Lower Range 18 108% 27% 110% 37%
Upper Range 3 85% 13% 92% 18%
Total 21 105% 26% 100% 36%

Miscellaneous Statistics for the Samples
FENTHION SULFOXIDE

Characteristic N % % Basis
Plotted 21 100% Spiked
Estimated Values 21 100% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 21 .  
False Negatives 0 0% 0 out of 21
Not Spiked 81 .  
False Positives 15 19% 15 out of 80