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Constructing A Frequency Distribution. Its a useful way to understand how data values are distributed in a dataset. While larger numbers of classes allow for larger data sets how do you know exactlyhow many classes to use. A frequency distribution is a representation either in a graphical or tabular format that displays the number of observations within a given interval. 2 Decide the approximate number of classes in which the data are to be grouped.
The interval size depends on the data being. To construct a frequency distribution for this data we will follow the following steps. Decide on the number of intervals in the frequency distribution. For instance 2510 or 20 would be a good choice. Largest data value - smallest data valuenumber of classes. The following steps are involved in the construction of a frequency distribution.
While larger numbers of classes allow for larger data sets how do you know exactlyhow many classes to use.
2 Decide the approximate number of classes in which the data are to be grouped. To construct a frequency distribution for this data we will follow the following steps. Constructing a Frequency Distribution. Fortunately its easy to create and visualize a frequency distribution in Excel by using the following function. Each class is constructed using a single data value for each class eg 0 1 2 3 10. Constructing a Frequency Distribution - YouTube.