BQS ORGANIC BLIND SAMPLES
1RS CIS-PERMETHRIN,
Schedule: 2001 Testid: 82687GCM35
Measured in MICROGRAMS PER LITER
05/01/07 TO 11/28/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
1RS CIS-PERMETHRIN

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 3 82% 30% 73% 43%
>= Reporting Level 63 70% 25% 67% 17%
Total 66 70% 25% 67% 17%

Miscellaneous Statistics for the Samples
1RS CIS-PERMETHRIN

Characteristic N % % Basis
Plotted 66 100% Spiked
Estimated Values 5 8% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 67 .  
False Negatives 0 0% 0 out of 66
Not Spiked 75 .  
False Positives 2 3% 2 out of 75