Respuesta :
Bar charts and column charts are two types of charts that can be used to compare category values.
Option a. is correct.
What are categorical variables?
A categorical variable itself has a finite number of possible outcomes, allocating each human or other unit or observation to a specific group or nominal group based on some qualitative attribute.
Bar charts and column charts are two types of charts that can be used to compare category values.
Option a. is correct.
Find out more information about categorical variables here:
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