BQS ORGANIC BLIND SAMPLES
P-CRESOL,
Schedule: 1433 Testid: 62084GCM37
Measured in MICROGRAMS PER LITER
02/13/07 TO 01/23/13
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
P-CRESOL

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 2 90% 8% 90% 9%
>= Reporting Level 84 87% 23% 92% 16%
Total 86 87% 22% 92% 16%

Miscellaneous Statistics for the Samples
P-CRESOL

Characteristic N % % Basis
Plotted 86 98% Spiked
Estimated Values 5 6% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 1 1% Spiked
Spiked 89 .  
False Negatives 1 1% 1 out of 88
Not Spiked 111 .  
False Positives 0 0% 0 out of 111