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What Is A Frequency Polygon. Whereas frequency curve is a curve that is obtained by joining the top midpoints of all rectangles of a histogram using a free hand. Remember frequency is defined as the number of times an answer occurs. A frequency polygon is a closed figure that is formed by joining the top midpoints of all the rectangles of histograms using a straight line. We can create a frequency polygon from a histogram also.
What are Frequency Polygons. So frequency polygon is a graph that is obtained by connecting the middle points of the intervals. To make this graph all you need are a few points plotted on the graph and then to join the points by. This statistics video tutorial explains how to make a frequency polygonMy Website. A frequency polygon is a type of line graph that shows the frequency of a mutually exclusive event occurring. A frequency polygon is the polygon obtained by joining the mid-points of upper horizontal sides of all the rectangles in a histogram.
What is frequency polygon.
HttpsbitlyStatisticsDMIn this video we will learn. A frequency polygon is a graph constructed by using lines to join the midpoints of each interval or bin. Frequency polygon and histogram fulfills the same purpose. So frequency polygon is a graph that is obtained by connecting the middle points of the intervals. A frequency polygon is a visual representation of a distribution. One can draw these graphs either separately or combined.