title: How to categorize a bunch of numbers in Microsoft excel
body: <p>I have a column in excel containing a bunch of numbers. I want to categorize them in some groups according to their ranges. For example, group 1 : 300-500 , group 3: 500-700 , ... and count the members of each group.</p>
  
  <p>Does anybody have an idea?
  thanks.</p>