pan class="op">&lt;-</span> <span class="va">tte.df</span> <span class="op"><a href="https://magrittr.tidyverse.org/reference/pipe.html" class="external-link">%&gt;%</a></span> <span class="fu"><a href="https://dplyr.tidyverse.org/reference/mutate.html" class="external-link">mutate</a></span><span class="op">(</span></span>
<span>  SEX <span class="op">=</span> <span class="fu"><a href="https://rdrr.io/r/stats/Binomial.html" class="external-link">rbinom</a></span><span class="op">(</span><span class="fl">50