title: Excel: Combining IF Statement and QUARTILE
body: <p>in this case the answers of excel is correct, but in the cell appear #value.</p>
  
  <p>Apparently the error is in the empty cell.</p>
  
  <p><a href="http://i.stack.imgur.com/TXv3L.jpg" rel="nofollow">enter image description here</a></p>