Plot of pctrecov * newdate

Statistics for the Plotted Points
BROMOMETHANE

Spike Level N Mean Std-Dev. Median F_Pseudo
Lower Range 4 110% 16% 116% 16%
Upper Range 7 83% 35% 76% 41%
< Reporting Level 5 130% 26% 136% 30%
Total 16 105% 34% 110% 39%

Miscellaneous Statistics for the Samples
BROMOMETHANE

Characteristic N % % Basis
Plotted 16 57% Spiked
Estimated Values 16 57% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 12 43% Spiked
Spiked 28 .  
False Negatives 0 0% 0 out of 28
Not Spiked 134 .  
False Positives 6 4% 6 out of 134