Plot of pctrecov * newdate

Statistics for the Plotted Points
2,4-DINITROTOLUENE

Spike Level N Mean Std-Dev. Median F_Pseudo
Lower Range 9 76% 13% 71% 10%
Upper Range 5 78% 8% 79% 8%
Total 14 77% 11% 72% 12%

Miscellaneous Statistics for the Samples
2,4-DINITROTOLUENE

Characteristic N % % Basis
Plotted 14 100% Spiked
Estimated Values 1 7% Spiked
Deleted Values 3 5% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 15 .  
False Negatives 0 0% 0 out of 14
Not Spiked 43 .  
False Positives 2 5% 2 out of 41