Why are bar plots commonly used in data analysis?

  • To compare the frequency of categorical variables
  • To show the change of a variable over time
  • To show the distribution of a single variable
  • To show the relationship between two continuous variables
Bar plots are commonly used in data analysis to compare the frequency, count, or proportion of categorical variables. Each category is represented by a separate bar, and the length or height of the bar represents its corresponding value.
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