Plot of pctrecov by newdate

Statistics for the Plotted Points
ETHYL TERT-BUTYL ETHER

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 59 109% 12% 107% 12%
Total 59 109% 12% 107% 12%

Miscellaneous Statistics for the Samples
ETHYL TERT-BUTYL ETHER

Characteristic N % % Basis
Plotted 59 100% Spiked
Estimated Values 12 20% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 59 .  
False Negatives 0 0% 0 out of 59
Not Spiked 59 .  
False Positives 0 0% 0 out of 59

Plot of pctrecov by newdate

Statistics for the Plotted Points
TERT-PENTYL METHYL ETHER (TAME)

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 59 107% 9% 105% 9%
Total 59 107% 9% 105% 9%

Miscellaneous Statistics for the Samples
TERT-PENTYL METHYL ETHER (TAME)

Characteristic N % % Basis
Plotted 59 100% Spiked
Estimated Values 6 10% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 59 .  
False Negatives 0 0% 0 out of 59
Not Spiked 59 .  
False Positives 0 0% 0 out of 59

Plot of pctrecov by newdate

Statistics for the Plotted Points
METHYL ACETATE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 62 102% 12% 101% 12%
Total 62 102% 12% 101% 12%

Miscellaneous Statistics for the Samples
METHYL ACETATE

Characteristic N % % Basis
Plotted 62 100% Spiked
Estimated Values 1 2% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 62 .  
False Negatives 0 0% 0 out of 62
Not Spiked 56 .  
False Positives 0 0% 0 out of 56

Plot of pctrecov by newdate

Statistics for the Plotted Points
TERT-BUTYL ALCOHOL

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 22 93% 13% 93% 10%
>= Reporting Level 39 99% 8% 98% 8%
Total 61 97% 11% 98% 8%

Miscellaneous Statistics for the Samples
TERT-BUTYL ALCOHOL

Characteristic N % % Basis
Plotted 61 98% Spiked
Estimated Values 18 29% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 1 2% Spiked
Spiked 62 .  
False Negatives 0 0% 0 out of 62
Not Spiked 56 .  
False Positives 0 0% 0 out of 56

Plot of pctrecov by newdate

Statistics for the Plotted Points
TERT-AMYL ALCOHOL

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 62 98% 11% 99% 6%
Total 62 98% 11% 99% 6%

Miscellaneous Statistics for the Samples
TERT-AMYL ALCOHOL

Characteristic N % % Basis
Plotted 62 100% Spiked
Estimated Values 4 6% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 62 .  
False Negatives 0 0% 0 out of 62
Not Spiked 56 .  
False Positives 0 0% 0 out of 56

Plot of pctrecov by newdate

Statistics for the Plotted Points
TERT-BUTYL METHYL ETHER (MTBE)

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 6 106% 7% 106% 7%
>= Reporting Level 53 107% 11% 105% 9%
Total 59 107% 11% 105% 9%

Miscellaneous Statistics for the Samples
TERT-BUTYL METHYL ETHER (MTBE)

Characteristic N % % Basis
Plotted 59 100% Spiked
Estimated Values 5 8% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 59 .  
False Negatives 0 0% 0 out of 59
Not Spiked 59 .  
False Positives 0 0% 0 out of 59

Plot of pctrecov by newdate

Statistics for the Plotted Points
ACETONE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 4 105% 6% 105% 7%
>= Reporting Level 69 109% 15% 110% 14%
Total 73 109% 14% 110% 14%

Miscellaneous Statistics for the Samples
ACETONE

Characteristic N % % Basis
Plotted 73 99% Spiked
Estimated Values 4 5% 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 44 .  
False Positives 4 9% 4 out of 44

Plot of pctrecov by newdate

Statistics for the Plotted Points
DIISOPROPYL ETHER

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 59 108% 10% 108% 11%
Total 59 108% 10% 108% 11%

Miscellaneous Statistics for the Samples
DIISOPROPYL ETHER

Characteristic N % % Basis
Plotted 59 100% Spiked
Estimated Values 4 7% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 59 .  
False Negatives 0 0% 0 out of 59
Not Spiked 59 .  
False Positives 0 0% 0 out of 59