Data Analysis

Doing statistical data analysis usually involves the following:

  1. Measuring of the central tendency.
  2. Measure of the variation.
  3. Evaluation of the shape of the data.
    1. A histogram is useful in evaluating the shape of the data.

 

 

4 Questions of Data Analysis (nice flow chart): http://www.spcpress.com/pdf/DJW204.pdf

 

 

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