Frequency polygon is used in the presentation of
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groupd data
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Answer : Presentation of Data
How step by step Explanation :
The relevance of presentation of data in the pictorial or graphical form is immense. Frequency polygons give an idea about the shape of the data and the trends that a particular data set follows. Let us learn the step by step process of drawing a frequency polygon, with or without a histogram.Presentation of Data
The key objective of statistics is to collect and organize data. One of the basics of data organization comes from presentation of data in a recognizable form so that it can be interpreted easily. You can organize data in the form of tables or you can present it pictorially.
Pictorial representation of data takes the form of bar charts, pie charts, histograms or frequency polygons. The benefit of this is that data in the visual form is easy to understand in one glance.