="-1"></a>}</span>
<span id="cb6-6"><a href="#cb6-6" aria-hidden="true" tabindex="-1"></a><span class="kw">model</span> {</span>
<span id="cb6-7"><a href="#cb6-7" aria-hidden="true" tabindex="-1"></a>  y_train ~ normal(alpha + beta * x_train, sigma);</span>
<span id="cb6-8"><a href="#cb6-8" aria-hidden="true" tabindex="-1"></a>  { alpha, beta, sigma } ~ normal(<span class="dv">0</span>, <span class="dv">1</span>);</span>
<span id="cb6-9"><a href="#cb6-9" aria-hidden="true" tabindex="-1"></a>}</span>
<span i