![]() ![]() We can order the data using any software to make it easy to group data into classes. Ī) Order the data from the smallest to the largest value and find the smallest length and largest length of the tools produced?Ĭ) Use a class width of 10 to group the data values into classes. The above data may be downloaded and used for practice at data for histograms. Large amount of data may be grouped into classes in order to be able to interpret and draw conclusion and even make decisions. Histograms of Real Life Data are also included. More examples are done using Excel to make histograms. ![]() More comprehensive examples are also included. In example 2, we show how to make a frequency distribution and in example 3 the histogram of the grouped data is made. However, in example 1, all the steps to group data are shown in order to fully understand the process. There are several application software that can group data and make histograms. Histograms to represent grouped data graphically are presented with examples and their solutions.
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