Plot of pctrecov * newdate

Statistics for the Plotted Points
TERT-BUTYL METHYL ETHER

Spike Level N Mean Std-Dev. Median F_Pseudo
Lower Range 13 114% 14% 115% 15%
Upper Range 5 95% 7% 94% 2%
< Reporting Level 14 112% 29% 108% 21%
Total 32 110% 22% 107% 19%

Miscellaneous Statistics for the Samples
TERT-BUTYL METHYL ETHER

Characteristic N % % Basis
Plotted 32 91% Spiked
Estimated Values 13 37% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 3 9% Spiked
Spiked 35 .  
False Negatives 0 0% 0 out of 35
Not Spiked 127 .  
False Positives 0 0% 0 out of 127