Plot of pctrecov * newdate

Statistics for the Plotted Points
ALPHA-ENDOSULFAN (ENDOSULFAN I)

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 8 66% 6% 66% 6%
>= Reporting Level 48 55% 25% 54% 35%
Total 56 57% 24% 60% 29%

Miscellaneous Statistics for the Samples
ALPHA-ENDOSULFAN (ENDOSULFAN I)

Characteristic N % % Basis
Plotted 56 85% Spiked
Estimated Values 19 29% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 7 11% Spiked
Spiked 67 .  
False Negatives 3 5% 3 out of 66
Not Spiked 25 .  
False Positives 1 4% 1 out of 25