title: How to do one-way ANOVA in R with unequal sample sizes?
body: <p>Trying to learn R. A question from an old stats text want's to know if there is a difference in break times at different construction sites. Trouble is, the text decided that each site employs a different number of workers. So, I am stuck and looking for help using ANOVA with unequal sample sizes.</p>
  
  <pre><code>site1 &lt;- c(34,25,27,31,26,34,21)
  site2 &lt;- c(33,35,31,31,42,33)
  site3 &lt;- c(17,30,30,26,32,28,26,29)
  site4 &lt;- c(28,33,31,27,32,33,40)
  </code></pre>