BQS ORGANIC BLIND SAMPLES
METHYL IODIDE
Permanently Estimated Compound
Schedule: 2021 Testid: 77424GCM66
01/17/09 TO 12/09/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
METHYL IODIDE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 9 109% 26% 109% 20%
>= Reporting Level 49 111% 13% 108% 11%
Total 58 110% 15% 108% 12%

Miscellaneous Statistics for the Samples
METHYL IODIDE

Characteristic N % % Basis
Plotted 58 100% Spiked
Estimated Values 58 100% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 58 .  
False Negatives 0 0% 0 out of 58
Not Spiked 69 .  
False Positives 2 3% 2 out of 69