 small p-value (e.g., less than 0.05) indicates that the null hypothesis is rejected
and the data is not normally distributed.</p>
</dd></dl>

<dl class="py function">
<dt class="sig sig-object py" id="handlers.stat_tests.ema_numpy">
<span class="sig-prename descclassname"><span class="pre">handlers.stat_tests.</span></span><span class="sig-name descname"><span class="pre">ema_numpy</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">arr</span></span><span cl