BQS ORGANIC BLIND SAMPLES
PEBULATE,
Schedule: 2001 Testid: 82669GCM35
Measured in MICROGRAMS PER LITER
04/17/07 TO 11/28/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
PEBULATE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 1 158% . 158% 0%
>= Reporting Level 73 109% 19% 107% 15%
Total 74 109% 19% 107% 15%

Miscellaneous Statistics for the Samples
PEBULATE

Characteristic N % % Basis
Plotted 74 100% Spiked
Estimated Values 1 1% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 74 .  
False Negatives 0 0% 0 out of 74
Not Spiked 68 .  
False Positives 1 1% 1 out of 67