If you decide to use a pie chart for data entry, you should adhere to some best practices to ensure clarity and accuracy. When using a pie chart, make sure you have no more than six distinct and ...

For example, this chart from a study on data sources used for COVID data visualisation shows hundreds of categories in one pie. A pie chart with dozens of categories.

Here's the same example using bars – we can now instantly see which category is the largest. Three pie charts, each with five similar categories, and the same data presented using bar charts.

>>Limited Detail Representation: -Graphs often provide a simplified overview, lacking the depth of detailed data. -Example~ Pie charts may not convey specific values, limiting precision.

An example pie chart below shows Australia’s two-party preferred vote before the last election, with Labor on 55% and the the Coalition on 45%. The two near semi-circles show the relatively tight race ...

For example, an earnings report that charts reven. ... you can add a table with the data, but using a graph is much more visually appealing and easy to interpret. ... including pie charts, ...

And use a scatter graph to see if there is a link between two sets of data. For example, between the number of charging points and the number of electric cars in different cities in the UK.