Histogram and Frequency Polygons
The difference between the frequency polygon and histogram is discussed in the table below:
Frequency Polygons |
Histogram |
---|---|
A frequency polygon graph allows for more visually accurate data comparison. | In a histogram graph, data comparison is not visually pleasing. |
The midpoint of the frequencies is utilized in a frequency polygon graph. | The frequencies in a histogram are uniformly distributed throughout the class intervals. |
The data of a certain class interval is represented by the correct points in a frequency polygon graph. | The height of the bars in a histogram simply represents the amount of data. |
A line segment used to represent a curve is called a frequency polygon graph. | A histogram is a graph that presents data as a series of uninterrupted, rectangular bars. |
Frequency Polygons in Statistics
Frequency Polygons in Statistics: A frequency polygon is a type of line graph where the frequencies of classes are plotted against their midpoints. This graphical representation closely resembles a histogram and is typically used for comparing data sets or showing cumulative frequency distributions. It uses a line graph to represent quantitative data.
Frequency polygons are one of the great methods to represent statistical data so that it can be read easily. In statistics, we deal with lots of data, and reading it quickly is necessary for solving statistical problems effectively.
Frequency polygons help us to achieve the same result. In this article, we will learn about frequency polygons, their formula, examples, and others in detail.
Table of Content
- What is a Frequency Polygon in Statistics?
- Frequency Polygon Graph
- Cumulative Frequency Polygon
- How to Draw Frequency Polygon?
- Histogram and Frequency Polygons
- Frequency Polygons Examples
- Frequency Polygons Are Used For – Applications