Bar chart

What is Bar chart?

Bar chart meaning A graphic presentation of information that displays the magnitude of one variable at various points in time or compares the magnitude or several variables.Types of bar charts include stacked columns or component columns, where the length of the column is the sum of the totals in the segments, and paired bar charts, where the zero point is in the center of the graph and distributions of two variables can be shown at the same time.


reference: national Cancer Institute – Glossary for Registrars

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