frequency polygon and histogram examples - Axtarish в Google
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Histograms are typically used for large, continuous, quantitative data sets. A frequency polygon can also be used when graphing large data sets with data points ...
A frequency polygon is a line graph of class frequency plotted against class mid-point. It can be obtained by connecting the mid-points of the tops of the ...
Frequency polygons are like histograms in that they display the scores on the horizontal axis and the frequencies on the vertical axis.
A frequency polygon is almost identical to a histogram, which is used to compare sets of data or to display a cumulative frequency distribution.
A histogram is a visual display of a frequency chart. It consists of contiguous, vertical boxes with both a horizontal axis and a vertical axis.
Each data point represents the frequency for each interval. For example, if an interval has three data values in it, the frequency polygon will show a 3 at the ...
2- The Frequency Polygon. The frequency polygon is a graph that displays the data by using lines that connect points plotted for the frequencies at the ...
8 мая 2024 г. · Histograms are used with continuous data, grouped into class intervals (usually of unequal width). In a histogram, the area of a bar determines the frequency.
In a frequency polygon graph, the midpoint of the frequencies is used. In a histogram, the frequencies are evenly spread over the class intervals. ; The accurate ...
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