Plot of pctrecov * newdate

Statistics for the Plotted Points
1,2-DIPHENYLHYDRAZINE

Spike Level N Mean Std-Dev. Median F_Pseudo
Lower Range 8 90% 12% 88% 7%
Upper Range 7 88% 15% 80% 22%
Total 15 89% 13% 87% 15%

Miscellaneous Statistics for the Samples
1,2-DIPHENYLHYDRAZINE

Characteristic N % % Basis
Plotted 15 100% Spiked
Estimated Values 0 0% Spiked
Deleted Values 1 2% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 15 .  
False Negatives 0 0% 0 out of 15
Not Spiked 41 .  
False Positives 0 0% 0 out of 40