What does a chart represent?

A chart (sometimes known as a graph) is a graphical representation for data visualization, in which "the data is represented by symbols, such as bars in a bar chart, lines in a line chart, or slices in a pie chart ". A chart can represent tabular numeric data, functions or some kinds of quality structure and provides different info.

What is a centile chart?

A centile chart is made up of lines called centiles. The growth of healthy children usually follows the centile lines. With increasing age, the centiles move further and further apart, as some normal children grow faster and others slower than the average. As a result, the normal range becomes wider. Boys are slightly larger than girls.

What is a bar chart?

A chart combines text, symbols and/or graphics to show the relationship between multiple data sets. They are a popular method for sharing information in different settings. For instance, a bar chart could show how sales of a particular flavor of ice cream have changed over the past five years.

What is a Gantt chart in project management?

Definition & overview A gantt chart is a horizontal bar chart used in project management to visually represent a project plan over time. Gantt charts typically show you the timeline and status—as well as who’s responsible—for each task in the project. Here’s a quick look at the details a gantt chart enables you to capture at a glance: