, studying, and more</h2>

<h3>Description</h3>

<p>A survey of 55 Duke University students asked about their GPA, number of
hours they study at night, number of nights they go out, and their gender.
</p>


<h3>Usage</h3>

<pre><code class='language-R'>gpa
</code></pre>


<h3>Format</h3>

<p>A data frame with 55 observations on the following 5 variables.
</p>
<dl>
<dt>gpa</dt><dd><p>a numeric vector</p>
</dd> <dt>studyweek</dt><dd><p>a
numeric vector</p>
</dd> <dt>sleepnight</dt><dd><p>a numeric vector</p>
