Graphics are often used to facilitate the understanding of large amounts of data and relationships between pieces of data. Charts can usually be read faster than the raw data, which are made from. Used in different areas and can be created by hand (often ongraph document) or by using computer graphics applications. Some species are more useful graphs for the presentation of a given set of data than others. For example, the data show that the percentages in different groups (such as "satisfied, not satisfied, insurance) are often shown in the pie chart, but it can be more easily understood when presented in a horizontal bar graph [mention of]. In addition to data, which represents the change of numbers, which over time (eg, annual earnings from 1990 to 2000) would be best, to be shown as a line chart.
Types of graphs
[edit] Common Graphics
Four of the most common charts are:
This gallery shows:
* A histogram typically shows the number of points that fall within various numeric ranges (or boxes). * A bar chart bars show frequency of use or value for the various categories. * The graph shows the percentage of the value of a piece of cake. * A line chart is a two-dimensional dispersion of observations ordered that the findings are connected in the order
