Cumulative Frequency Polygon Can Be Used For The Calculation Of. A frequency polygon can also be used when graphing large data sets with data points that repeat. Classmark Upper limit Lower limit 2.
Using SPSS you can create what is known as a histogram which provides a visual display of this data. These graphs are very useful for estimating the median and inter - quartile range of grouped data. May 07 2012 The cumulative frequencies are plotted along y-axis against upper or lower class boundaries and the plotted points are joined by straight line.
Cumulative Frequency Polygon or.
These graphs are very useful for estimating the median and inter - quartile range of grouped data. Cumulative frequency polygon is similar to a frequency polygon. May 07 2012 The cumulative frequencies are plotted along y-axis against upper or lower class boundaries and the plotted points are joined by straight line. Jan 01 2011 A cumulative frequency polygon or ogive is a variation on the frequency polygon.
