Plot of pctrecov * newdate

Statistics for the Plotted Points
PHOSMET OXON

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 3 42% 7% 43% 11%
>= Reporting Level 6 27% 14% 24% 17%
Total 9 32% 14% 34% 14%

Miscellaneous Statistics for the Samples
PHOSMET OXON

Characteristic N % % Basis
Plotted 9 64% Spiked
Estimated Values 9 64% Spiked
Deleted Values 19 28% Spiked + Not Spiked
Spiked, Censored 1 7% Spiked
Spiked 16 .  
False Negatives 4 29% 4 out of 14
Not Spiked 53 .  
False Positives 0 0% 0 out of 36