Plot of pctrecov * newdate

Statistics for the Plotted Points
PHOSMET (IMIDAN)

Spike Level N Mean Std-Dev. Median F_Pseudo
Lower Range 6 31% 18% 35% 25%
Upper Range 1 23% . 23% 0%
Total 7 30% 17% 30% 25%

Miscellaneous Statistics for the Samples
PHOSMET (IMIDAN)

Characteristic N % % Basis
Plotted 7 33% Spiked
Estimated Values 7 33% Spiked
Deleted Values 10 10% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 21 .  
False Negatives 14 67% 14 out of 21
Not Spiked 81 .  
False Positives 1 1% 1 out of 71