Plot of pctrecov * newdate

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

Spike Level N Mean Std-Dev. Median F_Pseudo
Lower Range 11 95% 21% 91% 31%
Upper Range 40 95% 15% 93% 13%
< Reporting Level 3 78% 13% 85% 16%
Total 54 94% 17% 92% 14%

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

Characteristic N % % Basis
Plotted 54 98% Spiked
Estimated Values 5 9% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 55 .  
False Negatives 1 2% 1 out of 55
Not Spiked 68 .  
False Positives 0 0% 0 out of 67