<span class="co">## Call:</span></span>
<span><span class="co">## proptesti(x1 = sum(mri$weight &gt; 155), n1 = length(mri$weight), </span></span>
<span><span class="co">##     exact = FALSE, null.hypoth = 0.6)</span></span>
<span><span class="co">## </span></span>
<span><span class="co">## One-sample proportion test (approximate)  :</span></span>
<span><span class="co">##  </span></span>
<span><span class="co">##  Variable Obs Mean  Std. Error 95% CI        </span></span>
<span><span class="co">##  var1   