Which is the expenditure in a pie chart?
[Your Name] [Your Email] Study the following pie-charts to answer the following questions : The pie-charts show the expenditure of two companies A and B, Which are Rs.50 lakh and Rs.60 lakh respectively.
Where did the first pie chart come from?
The earliest known pie chart is generally credited to William Playfair ‘s Statistical Breviary of 1801, in which two such graphs are used. Playfair presented an illustration, which contained a series of pie charts. One of those charts depicting the proportions of the Turkish Empire located in Asia, Europe and Africa before 1789.
How are slices of pie used in a pie chart?
A pie chart is a type of graph that represents the data in the circular graph. The slices of pie show the relative size of the data. The slices of pie show the relative size of the data. It is a type of pictorial representation of data .
Which is easier to read a bar chart or a pie chart?
Bar charts are easier to read when you’re comparing categories or looking at change over time. The only thing bar charts lack is the whole-part relationship that makes pie charts unique. Pie charts imply that if one wedge gets bigger, the other has to be smaller. This would not be true of two bars on a bar chart.
What should be the main topic of a pie chart?
Start with what you want to illustrate. The main topic will be the title of your chart. Gather the data. Pie charts depict percentages. Make sure your percentages add up to 100% and get rid of any rounding issues that would make the total something other than 100%.
How is the total value of a pie graph determined?
A pie chart or pie graph is a circular chart divided into wedge-like sectors, illustrating proportion. Each wedge represents a proportionate part of the whole, and the total value of the pie is always 100 percent.
How is a donut chart similar to a pie chart?
Donut charts are similar to pie charts in that their aim is to illustrate proportions. However, they contain a blank center that can contain a description or another layer of information. Another variation of a pie chart is known as a ring chart.
How many slices should you use in a pie chart?
Don’t use more than 5 slices in any pie chart otherwise it becomes too hard to read. Don’t use a pie chart if the values of the wedges are close to each other and it’s important to see the differences.