Plot of pctrecov * newdate

Statistics for the Plotted Points
4-CHLOROTOLUENE

Spike Level N Mean Std-Dev. Median F_Pseudo
Lower Range 35 96% 14% 94% 12%
Upper Range 15 102% 12% 97% 11%
< Reporting Level 6 88% 9% 87% 12%
Total 56 97% 13% 94% 10%

Miscellaneous Statistics for the Samples
4-CHLOROTOLUENE

Characteristic N % % Basis
Plotted 56 100% Spiked
Estimated Values 20 36% Spiked
Deleted Values 2 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 58 .  
False Negatives 0 0% 0 out of 56
Not Spiked 104 .  
False Positives 0 0% 0 out of 104