ot</span></code></pre></div>
<div class="figure">
<img src="Life_Data_Analysis_Part_IV_files/figure-html/probability_plot_weibull-1.png" alt="Figure 1: Plotting positions in Weibull grid." width="700"><p class="caption">
Figure 1: Plotting positions in Weibull grid.
</p>
</div>
<p><br> Since there is one obvious slope change in the Weibull
probability plot of <em>Figure 1</em>, the appearance of a mixture model
consisting of two subgroups is strengthened.</p>
</div>
<div class="section level2">
<h2 id="segm