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 66 110% 13% 108% 14%
Total 66 110% 13% 108% 14%

Miscellaneous Statistics for the Samples
ETHYL TERT-BUTYL ETHER

Characteristic N % % Basis
Plotted 66 100% Spiked
Estimated Values 12 18% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 66 .  
False Negatives 0 0% 0 out of 66
Not Spiked 54 .  
False Positives 0 0% 0 out of 54

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 57 107% 8% 105% 8%
Total 57 107% 8% 105% 8%

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

Characteristic N % % Basis
Plotted 57 100% Spiked
Estimated Values 6 11% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 57 .  
False Negatives 0 0% 0 out of 57
Not Spiked 63 .  
False Positives 0 0% 0 out of 63

Plot of pctrecov by newdate

Statistics for the Plotted Points
METHYL ACETATE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 67 106% 15% 105% 14%
Total 67 106% 15% 105% 14%

Miscellaneous Statistics for the Samples
METHYL ACETATE

Characteristic N % % Basis
Plotted 67 100% Spiked
Estimated Values 4 6% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 67 .  
False Negatives 0 0% 0 out of 67
Not Spiked 53 .  
False Positives 0 0% 0 out of 53

Plot of pctrecov by newdate

Statistics for the Plotted Points
TERT-BUTYL ALCOHOL

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 24 94% 13% 93% 11%
>= Reporting Level 42 107% 22% 102% 13%
Total 66 102% 20% 98% 13%

Miscellaneous Statistics for the Samples
TERT-BUTYL ALCOHOL

Characteristic N % % Basis
Plotted 66 99% Spiked
Estimated Values 20 30% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 1 1% Spiked
Spiked 67 .  
False Negatives 0 0% 0 out of 67
Not Spiked 53 .  
False Positives 0 0% 0 out of 53

Plot of pctrecov by newdate

Statistics for the Plotted Points
TERT-AMYL ALCOHOL

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 58 99% 12% 99% 7%
Total 58 99% 12% 99% 7%

Miscellaneous Statistics for the Samples
TERT-AMYL ALCOHOL

Characteristic N % % Basis
Plotted 58 100% Spiked
Estimated Values 5 9% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 58 .  
False Negatives 0 0% 0 out of 58
Not Spiked 62 .  
False Positives 0 0% 0 out of 62

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 1 96% . 96% 0%
>= Reporting Level 65 107% 12% 105% 10%
Total 66 107% 12% 105% 11%

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

Characteristic N % % Basis
Plotted 66 100% Spiked
Estimated Values 1 2% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 66 .  
False Negatives 0 0% 0 out of 66
Not Spiked 54 .  
False Positives 0 0% 0 out of 54

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 65 109% 13% 110% 14%
Total 69 109% 13% 110% 11%

Miscellaneous Statistics for the Samples
ACETONE

Characteristic N % % Basis
Plotted 69 99% Spiked
Estimated Values 4 6% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 70 .  
False Negatives 1 1% 1 out of 70
Not Spiked 50 .  
False Positives 9 18% 9 out of 50

Plot of pctrecov by newdate

Statistics for the Plotted Points
DIISOPROPYL ETHER

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 66 109% 11% 107% 12%
Total 66 109% 11% 107% 12%

Miscellaneous Statistics for the Samples
DIISOPROPYL ETHER

Characteristic N % % Basis
Plotted 66 100% Spiked
Estimated Values 4 6% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 66 .  
False Negatives 0 0% 0 out of 66
Not Spiked 54 .  
False Positives 0 0% 0 out of 54