When you want to display data over a length of time.
histogram; bar graph
Yes.
It's called a graph, pie chart, or bar graph!
It shows the amount of the surveyed matter or other sets of data. They are good comparing sets of the data that just have an amount.
bar chart/bar graph
A pie chart, bar graph, pictograph are some possibilities.
Bar graphs are used to display countable data that are grouped in categories.
Both a pie and a bar graph are alike because they display data.
Some ways to display data include using tables, charts (such as bar graphs, pie charts, line graphs), infographics, and dashboards. The choice of display method should depend on the type of data and the message you want to convey to the audience.
double-bar graph
A bar graph uses vertical bars to display data. Each bar represents a category or group, and the height of the bar represents the value or frequency of that category. This type of graph is commonly used to compare and visualize data across different groups or categories.
A bar graph is a visual display formed by lines or bars across a scaled grid. The relative lengths of the bars (horizontal or vertical) indicates the values represented.