span><span class='va'>x</span>, zbound <span class='op'>=</span> <span class='fl'>3</span><span class='op'>)</span></pre>

    <h2 class="hasAnchor" id="arguments"><a class="anchor" href="#arguments"></a>Arguments</h2>
    <table class="ref-arguments">
    <colgroup><col class="name" /><col class="desc" /></colgroup>
    <tr>
      <th>x</th>
      <td><p>The input variable to check for Z-score outliers.</p></td>
    </tr>
    <tr>
      <th>zbound</th>
      <td><p>The Z-score cutoff (default=3, i.e. outli