Plot of pctrecov * newdate

Statistics for the Plotted Points
TRI(2-BUTOXYETHYL)PHOSPHATE

Spike Level N Mean Std-Dev. Median F_Pseudo
Lower Range 4 122% 52% 120% 66%
Upper Range 14 99% 21% 98% 13%
Total 18 104% 30% 98% 30%

Miscellaneous Statistics for the Samples
TRI(2-BUTOXYETHYL)PHOSPHATE

Characteristic N % % Basis
Plotted 18 90% Spiked
Estimated Values 5 25% Spiked
Deleted Values 2 3% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 20 .  
False Negatives 2 10% 2 out of 20
Not Spiked 57 .  
False Positives 1 2% 1 out of 55