Data Presentation Using Diagrams

Presentation of Data Using Diagrams - When in the article The Basic Mathematical Formula has previously been discussed concerning Bar Diagram this time we will Learn how to presenting data that is quite similar to bar chart that is by using line diagram. Line charts are typically used to present data obtained from time-to-time on a regular basis with specific time intervals. Usually a line diagram is used to determine the development or growth of a thing in a continuous (continuous). For example, the high growth of mango trees every month, baby's weight growth every month, and the amount of rainfall in an area within a year. Here is an example of a line diagram.

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Similar to bar charts, in line diagrams are also used horizontal axes as well as vertical axes where the two intersect intersect perpendicularly In general, the horizontal axis indicates the length of time of observation whereas the vertical axis shows the result of the observations made.List value on the horizontal axis And the vertical axis is illustrated with a point like the point used on the cartesius diagram.Then the points are connected one by one to form a line / curve.

Presenters (19459012)

Let us study with fig drawing a line diagram by looking at the example of the questions below:

Example Problem:

The following is a table of values Average National Examination of Harapan Bangsa Junior High School in the past 6 years:

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Try to present the data using a line chart!
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Resolution:

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That is it ordinance Presentation of data using line diagrams. Presentation of data with this method tends to be easier compared to other types of diagrams because we only have to determine the points according to the data obtained then the points we connect to form a curve-shaped line.
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