\begin{Schunk}
\begin{Sinput}
 drop1(bushideolrm6,test="Chisq")
\end{Sinput}
\begin{Soutput}
Single term deletions

Model:
bushvote ~ V023010 + V023022 + repub + democ + V023027 + educFactor
           Df Deviance    AIC     LRT  Pr(>Chi)    
<none>          409.45 433.45                      
V023010     1   523.06 545.06 113.613 < 2.2e-16 ***
V023022     1   421.16 443.16  11.712 0.0006210 ***
repub       1   422.54 444.54  13.091 0.0002967 ***
democ       1   502.44 524.44  92.986 < 2.2e-16 ***
V023027     1   409.89 431.89   0.438 0.5079183    
educFactor  6   423.71 435.71  14.256 0.0269040 *  
---
Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
\end{Soutput}
\end{Schunk}
