1. 1: Analyzing Categorical Data

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  Data Analysis
  
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    A variable generally takes on many different values.
    
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      We are interested in how often a variable takes on each value.
      

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  Distribution
  
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    tells us what values a variable takes and how often it takes those values.
    

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  Displaying Categorical Data
  
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    Frequency tables can be difficult to read.
    
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    Sometimes it is easier to analyze a distribution by displaying it with a
    
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