e/ttest.html">ttest</a></span><span class="op">(</span><span class="va">mri</span><span class="op">$</span><span class="va">ldl</span>, null.hypoth <span class="op">=</span> <span class="fl">125</span>, conf.level <span class="op">=</span> <span class="fl">0.9</span><span class="op">)</span></span></code></pre></div>
<pre><code><span><span class="co">## </span></span>
<span><span class="co">## Call:</span></span>
<span><span class="co">## ttest(var1 = mri$ldl, null.hypoth = 125, conf.level = 0.9)</span></sp