Question

Which situation can we use pie chart, simple bar chart and multiple bars chart to present data

Answer 1

Answer:

In short, a pie chart can only be used if the sum of the individual parts add up to a meaningful whole, and is built for visualizing how each part contributes to that whole. Meanwhile, a bar chart can be used for a broader range of data types, not just for breaking down a whole into components.

Pie charts and bar charts look strikingly different from one another, but from the perspective of somebody looking for the best way to display data, the key differences are the fact that pie charts can only show proportions and that bar graphs can display changes in quantities over time.

The technique of making a simple bar chart is used to draw this diagram but the difference is that we use different shades, colors, or dots to distinguish between different phenomena. We use to draw multiple bar charts if the total of different phenomena is meaningless.

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