Plot of pctrecov by newdate

Statistics for the Plotted Points
CHLORPYRIFOS

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 6 80% 1% 80% 0%
>= Reporting Level 32 70% 28% 71% 25%
Total 38 72% 26% 79% 23%

Miscellaneous Statistics for the Samples
CHLORPYRIFOS

Characteristic N % % Basis
Plotted 38 93% Spiked
Estimated Values 14 34% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 2 5% Spiked
Spiked 41 .  
False Negatives 1 2% 1 out of 41
Not Spiked 50 .  
False Positives 0 0% 0 out of 50

Plot of pctrecov by newdate

Statistics for the Plotted Points
DISULFOTON

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 14 59% 32% 63% 46%
>= Reporting Level 34 47% 23% 46% 26%
Total 48 50% 26% 47% 28%

Miscellaneous Statistics for the Samples
DISULFOTON

Characteristic N % % Basis
Plotted 48 100% Spiked
Estimated Values 48 100% Spiked
Deleted Values 5 5% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 50 .  
False Negatives 0 0% 0 out of 48
Not Spiked 41 .  
False Positives 0 0% 0 out of 38

Plot of pctrecov by newdate

Statistics for the Plotted Points
PHORATE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 4 57% 13% 63% 10%
>= Reporting Level 56 62% 22% 66% 19%
Total 60 61% 21% 65% 17%

Miscellaneous Statistics for the Samples
PHORATE

Characteristic N % % Basis
Plotted 60 87% Spiked
Estimated Values 26 38% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 3 4% Spiked
Spiked 69 .  
False Negatives 6 9% 6 out of 69
Not Spiked 22 .  
False Positives 0 0% 0 out of 22

Plot of pctrecov by newdate

Statistics for the Plotted Points
TRIBUFOS (S,S,S-TRIBUTYLPHOSPHOROTRITHIOATE (DEF))

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 22 38% 23% 30% 21%
Total 22 38% 23% 30% 21%

Miscellaneous Statistics for the Samples
TRIBUFOS (S,S,S-TRIBUTYLPHOSPHOROTRITHIOATE (DEF))

Characteristic N % % Basis
Plotted 22 96% Spiked
Estimated Values 17 74% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 23 .  
False Negatives 1 4% 1 out of 23
Not Spiked 68 .  
False Positives 0 0% 0 out of 68

Plot of pctrecov by newdate

Statistics for the Plotted Points
ETHION

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 22 75% 19% 83% 13%
Total 22 75% 19% 83% 13%

Miscellaneous Statistics for the Samples
ETHION

Characteristic N % % Basis
Plotted 22 100% Spiked
Estimated Values 1 5% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 22 .  
False Negatives 0 0% 0 out of 22
Not Spiked 69 .  
False Positives 0 0% 0 out of 69

Plot of pctrecov by newdate

Statistics for the Plotted Points
MALATHION

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 5 21% 8% 22% 9%
>= Reporting Level 28 30% 35% 20% 20%
Total 33 29% 33% 20% 15%

Miscellaneous Statistics for the Samples
MALATHION

Characteristic N % % Basis
Plotted 33 44% Spiked
Estimated Values 33 44% Spiked
Deleted Values 2 2% Spiked + Not Spiked
Spiked, Censored 20 27% Spiked
Spiked 77 .  
False Negatives 22 29% 22 out of 75
Not Spiked 14 .  
False Positives 0 0% 0 out of 14

Plot of pctrecov by newdate

Statistics for the Plotted Points
PARATHION

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 67 86% 25% 84% 20%
Total 67 86% 25% 84% 20%

Miscellaneous Statistics for the Samples
PARATHION

Characteristic N % % Basis
Plotted 67 99% Spiked
Estimated Values 7 10% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 68 .  
False Negatives 1 1% 1 out of 68
Not Spiked 23 .  
False Positives 0 0% 0 out of 23

Plot of pctrecov by newdate

Statistics for the Plotted Points
DIAZINON

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 2 102% 1% 102% 1%
>= Reporting Level 46 64% 24% 61% 24%
Total 48 66% 25% 61% 27%

Miscellaneous Statistics for the Samples
DIAZINON

Characteristic N % % Basis
Plotted 48 94% Spiked
Estimated Values 20 39% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 2 4% Spiked
Spiked 51 .  
False Negatives 1 2% 1 out of 51
Not Spiked 40 .  
False Positives 0 0% 0 out of 40

Plot of pctrecov by newdate

Statistics for the Plotted Points
PARATHION-METHYL

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 38 60% 22% 54% 21%
Total 38 60% 22% 54% 21%

Miscellaneous Statistics for the Samples
PARATHION-METHYL

Characteristic N % % Basis
Plotted 38 93% Spiked
Estimated Values 13 32% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 41 .  
False Negatives 3 7% 3 out of 41
Not Spiked 50 .  
False Positives 0 0% 0 out of 50

Plot of pctrecov by newdate

Statistics for the Plotted Points
CARBOPHENOTHION

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 6 74% 27% 73% 37%
>= Reporting Level 44 82% 39% 79% 23%
Total 50 81% 37% 79% 23%

Miscellaneous Statistics for the Samples
CARBOPHENOTHION

Characteristic N % % Basis
Plotted 50 100% Spiked
Estimated Values 22 44% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 50 .  
False Negatives 0 0% 0 out of 50
Not Spiked 41 .  
False Positives 0 0% 0 out of 41

Plot of pctrecov by newdate

Statistics for the Plotted Points
FONOFOS

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 68 86% 19% 87% 14%
Total 68 86% 19% 87% 14%

Miscellaneous Statistics for the Samples
FONOFOS

Characteristic N % % Basis
Plotted 68 100% Spiked
Estimated Values 6 9% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 68 .  
False Negatives 0 0% 0 out of 68
Not Spiked 23 .  
False Positives 0 0% 0 out of 23