BQS ORGANIC BLIND SAMPLES
METHOMYL,
Schedule: 2060 Testid: 49296LCM29
Measured in MICROGRAMS PER LITER
02/09/07 TO 12/21/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
METHOMYL

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 3 105% 20% 103% 30%
>= Reporting Level 81 105% 18% 105% 12%
Total 84 105% 18% 105% 13%

Miscellaneous Statistics for the Samples
METHOMYL

Characteristic N % % Basis
Plotted 84 100% Spiked
Estimated Values 60 71% Spiked
Deleted Values 4 2% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 85 .  
False Negatives 0 0% 0 out of 84
Not Spiked 111 .  
False Positives 0 0% 0 out of 108