              <span class="inlinemediaobject"><img src="../../../../../equations/chi_squ_tut1.svg"></span>

            </p></blockquote></div>
<p>
            Where
          </p>
<div class="blockquote"><blockquote class="blockquote"><p>
              <span class="inlinemediaobject"><img src="../../../../../equations/chi_squ_tut2.svg"></span>

            </p></blockquote></div>
<p>
            is the upper critical value, and
          </p>
<div class="blockquote"><blockquote class="blockquote"><p>
     