Plot of pctrecov * newdate

Statistics for the Plotted Points
PROPACHLOR

Spike Level N Mean Std-Dev. Median F_Pseudo
Lower Range 45 108% 17% 104% 15%
Upper Range 18 111% 9% 109% 11%
< Reporting Level 10 108% 15% 105% 15%
Total 73 109% 15% 106% 13%

Miscellaneous Statistics for the Samples
PROPACHLOR

Characteristic N % % Basis
Plotted 73 99% Spiked
Estimated Values 10 14% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 74 .  
False Negatives 1 1% 1 out of 74
Not Spiked 173 .  
False Positives 0 0% 0 out of 173