Topic: Frequency Polygon
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What is a Frequency Polygon?
Frequency polygons are shapes used to express data or sets of data. The results of two sets of data plotted as x,y coordinates will form the frequency polygon on a graph. For more information, look here: http://cnx.org/content/m10214/latest... Read More »
Source: http://answers.ask.com/Science/Mathematics/what_is_a_frequency_po...
What is a frequency polygon graph?
In a Frequency Polygon, a line graph is drawn by joining all the midpoints of the top of the bars of a histogram. A frequency polygon gives the idea about the shape of the data distribution. The two end points of a frequency polygon always ... Read More »
Source: http://wiki.answers.com/Q/What_is_a_frequency_polygon_graph
What is cumulative frequency polygon?
A diagram representing grouped numerical data in which cumulative frequency is plotted against upper class boundary, and the resulting points are joined by straight line segments to form a polygon. The polygon starts at the point on the x-a... Read More »
Source: http://www.answers.com/topic/cumulative-frequency-polygon-1
More Common Questions
Answers to Other Common Questions
(pol′ē-gon) n A type of graph using lines to display uninterrupted data.
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Source: http://www.answers.com/topic/polygon-frequency
Microsoft Excel is spreadsheet software that can help you create a variety of charts from existing data. One of these chart types is a frequency polygon. A frequency polygon is a type of Microsoft Excel line chart that plots midpoints (the ...
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Source: http://www.ehow.com/how_5992502_do-frequency-graph-using-excel_.h...
first you draw another column and then from the grouped data you write the midpoints then you plot the frequency, and make sure also you are plotting the mid points for example: frequency 0<10 6 you would plot 5 in the x axis and 6 in the y...
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Source: http://wiki.answers.com/Q/How_do_you_draw_a_cumulative_frequency_...
Answer Ogive
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Source: http://wiki.answers.com/Q/Another_name_for_a_cumulative_frequency...
graph?
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Source: http://wiki.answers.com/Q/What_is_five_letter_name_for_cumulative...
To create a frequency polygon, start just as for histograms, by choosing a class interval. Then draw an X-axis representing the values of the scores in your data. Draw the Y-axis to indicate the frequency of each class.
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Source: http://www.chacha.com/question/what-are-the-axis-labels-on-a-freq...
Frequency polygons are a graphical device for understanding the shapes of distributions. They serve the same purpose as histograms, but are especially helpful in comparing sets of data. Frequency polygons are also a good choice for displayi...
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Source: http://answers.yahoo.com/question/index?qid=20090102015222AA7lC5r
