lt;&lt;</span> <span class="identifier">endl</span><span class="special">;</span>
</pre>
<p>
            Fraction of packs &gt;= 2.9 with a mean of 3 and standard deviation of
            0.06 is 0.9522
          </p>
<p>
            Now we are getting really close, but to do the job properly, we could
            use root finding method, for example the tools provided, and used elsewhere,
            in the Math Toolkit, see <a class="link" href="../../../roots_noderiv.html" title="Root Finding Without Der