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Which kind of chart is useful for comparing series or categories of data, each in its own bar ?

Correct answer: D. bar chart

  • A. line chart
  • B. pie chart
  • C. scatter char
  • D. bar chart

Explanation

A bar chart displays each category or series as a separate bar, making their sizes easy to compare. Line charts emphasise trends, while pie charts show parts of a whole.

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