BQS ORGANIC BLIND SAMPLES
PROPHAM,
Schedule: 2060 Testid: 49236LCM29
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
PROPHAM

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 3 86% 3% 87% 5%
>= Reporting Level 82 91% 12% 92% 11%
Total 85 91% 12% 92% 11%

Miscellaneous Statistics for the Samples
PROPHAM

Characteristic N % % Basis
Plotted 85 99% Spiked
Estimated Values 6 7% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 86 .  
False Negatives 1 1% 1 out of 86
Not Spiked 110 .  
False Positives 0 0% 0 out of 110