title: Correct function using Math.random() to get 50/50 chance
body: <p>Which is the correct function for getting a precise 50/50 chance:</p>
  
  <pre><code>return Math.random() &lt; 0.5;
  </code></pre>
  
  <p>Vs</p>
  
  <pre><code>return Math.random() &lt;= 0.5;
  </code></pre>