BQS ORGANIC BLIND SAMPLES
TEBUTHIURON,
Schedule: 2001 Testid: 82670GCM35
Measured in MICROGRAMS PER LITER
04/26/07 TO 11/28/12
Open Data Set

Plot of pctrecov by newdate

Statistics for the Plotted Points
TEBUTHIURON

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 14 176% 29% 195% 43%
>= Reporting Level 58 155% 39% 158% 51%
Total 72 159% 38% 163% 51%

Miscellaneous Statistics for the Samples
TEBUTHIURON

Characteristic N % % Basis
Plotted 72 100% Spiked
Estimated Values 12 17% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 72 .  
False Negatives 0 0% 0 out of 72
Not Spiked 70 .  
False Positives 2 3% 2 out of 69