BQS ORGANIC BLIND SAMPLES
3-TERT-BUTYL-4-HYDROXY ANISOLE (BHA)
Permanently Estimated Compound
Schedule: 1433 Testid: 62059GCM37
02/13/07 TO 12/07/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
3-TERT-BUTYL-4-HYDROXY ANISOLE (BHA)

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 20 32% 20% 29% 26%
>= Reporting Level 62 51% 25% 54% 21%
Total 82 46% 25% 50% 24%

Miscellaneous Statistics for the Samples
3-TERT-BUTYL-4-HYDROXY ANISOLE (BHA)

Characteristic N % % Basis
Plotted 82 100% Spiked
Estimated Values 82 100% Spiked
Deleted Values 38 19% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 87 .  
False Negatives 0 0% 0 out of 82
Not Spiked 113 .  
False Positives 0 0% 0 out of 80