The purpose of this article is to explain how to setup Histogram




PurposeThe purpose of the histogram is it lets to discover, and show the underlying frequency distribution of a set of continuous data. 

This will allow the inspection of the data for underlying distribution (normal distribution), skewness, and outliers and so on.



Limitations: 

  • Can only run one column at a time



Steps to Run:

  1. Go to the Tools menu
  2. Select the Data Science option
  3. Select the Histogram option
  4. Enter the data table and the column name the analysis should be performed on






Inputs: 

  1. Data table
  2. Column






Outputs: 

  • The output is a single bar chart with the raw data selected in binned columns on the x-axis and the row count on the y-axis.  



Example:




Interpretation:

  • Examine the distribution for characteristics, or color by groupings to investigate the distributions of key factors


 


Another example:

Great for a combination chart.