Imprecision Page  
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This page provides the details of the calculated precision profile. Since many of the calculations are based on the pooled standard deviation in response units across all the replicate groups, the top left portion of this tab provides details regarding this calculation. This includes:  
 
S Pooled s-pooled value and the degrees of freedom on which it is based;  
Bartlett's The results of Bartlett's test for uniformity of variance.  
Precision Profile The estimated precision profile at each calibrator level, along with 95% confidence limits.  
 
The upper right portion of this page provides the graphic representation of the precision profile, along with two additional graphs to help understand the uniformity of variance in the response replicate groups.  
Graphs  
Precision profile graph  
Variance Uniformity Plot  
 
Also presented on this page are:  
 
Sensitivity The smallest concentration differentiated from zero.  
 
Control samples / [unknowns] calculations relating to the processing of the data in the Control samples and unknowns source data table.