Histogram - a vertical bar chart displaying the distribution of the data.  Also known as the frequency distribution. 
          
            Related Terms:
            
            -  Bar Chart - visual disply of a set up data where the "bar" represents the count of items for a specific characteristic.
            
 -  Pareto Chart - a specific type of a bar chart
            
 -  Seven Basic Quality Tools
            
 -  Seven Management and Planning Tools
            
 -  Mode - the most frequent data result (the highest bar in the histogram).
            
 -  Median - the middle value of a distibution, half the data is above and half is below
            
 -  Mean (average) - the sum divided by the number of items summed
            
 
          
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