What Is A Pie Chart. A pie chart or pie graph is a circular chart divided into wedge-like sectors illustrating proportion. It is a type of pictorial representation of data.
Pie charts have a fairly narrow use-case that is encapsulated particularly well by its definition. There are two primary use cases for a pie chart. But with too many categories or participants the pie chart gets confusing.
In the term pie chart pie represents a whole and the slices in the pie chart represent the parts of a whole.
Total percentages should be 100 and total of the arc measures should be 360 Following illustration of pie graph. It requires a list of categorical variables and numerical variables. A pie diagram is also known as a circle chart. It is one of the most commonly used graphs to represent data using the attributes of circles spheres and angular data to represent real-world informationThe shape of a pie chart is circular where the pie represents the whole data and the slice out of the pie represents the parts of the data and records it.