deletions | additions       diff --git a/Covariate.tex b/Covariate.tex  index ea0159f..393bb2b 100644  --- a/Covariate.tex  +++ b/Covariate.tex 
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\subsection{Effect of the Covariate}  Figure \ref{fig:experience} shows the effect of the covariate.  As predicted, more experienced shooters were more accurate.  The difference between the groups did not affect the other results of this study.