frequency polygon definition
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Frequency polygons are a graphical device for understanding the shapes of distributions
To create a frequency polygon,
start histograms, by choosing a class interval.
Then draw an X-axis representing the values of the scores in your data and Y axis with the class intervals
You must join the midpoints of the bars to create your polygon
To create a frequency polygon,
start histograms, by choosing a class interval.
Then draw an X-axis representing the values of the scores in your data and Y axis with the class intervals
You must join the midpoints of the bars to create your polygon
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