1 
Frequency polygonA graph of a frequency distribution obtained by drawing straight lines joining successive points representing the class frequencies.

2 
Frequency polygona line graph which joins the midpoints of the top of the bars on a frequency histogram. • a frequency polygon gives a picture of the shape of the data distribution.

3 
Frequency polygonthe name given to the graph that depicts a statistical distribution that is made up of lines connecting the peaks of adjacent intervals.

4 
Frequency polygonA frequency polygon is a line graph made by connecting the top center scores of the columns of a frequency histogram. A frequency histogram is a bar graph that uses vertical columns to visually show f [..]

5 
Frequency polygonA graph formed by joining the midpoints of histogram column tops. (See also: histogram ).

6 
Frequency polygonA graph of a frequency distribution with values of the variable on the xaxis and the number of observations on the yaxis; data points are plotted at the midpoints of the intervals and are connected [..]

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