Question

2.When do we use a column chart ?​

Answer 1

Answer:

Column charts are useful for showing data changes over a period of time or for illustrating comparisons among items. In column charts, categories are typically organized along the horizontal axis and values along the vertical axis

Answer 2

Answer:

Column charts are effective for emphasizing the difference between values. Used to compare change between groups over time, column charts are easiest to read when the differences in data value are relatively large. If you have many categories to compare, a line graph might be easier to read.

Explanation:

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