 Statistics, Volume 2,
    Edition 1, 1961, page 4.</li>
<li>Mood and Grable, Introduction to the Theory of Statistics, Edition 2,
    1963, page 146.</li>
<li>Dixon and Massey, Introduction to Statistical Analysis, Edition 2,
    1957, page 14.</li>
</ul>


    <h3>Arguments</h3>
        <table class="table table-striped varlist">
    <thead>
      <tr>
        <th scope="col">Type</th>
<th scope="col">Intent</th><th scope="col">Optional</th>        <th scope="col">Attributes</th>
        <th scope="col"><