![]() ![]() It is most helpful in moderate-size data sets. ![]() Stem-and-leaf plots are quite useful in showing all the data values in a clear representation that can be the first step in describing, summarizing, and learning from the data. It is clear from this plot that almost all the data values are between 100 and 200, and the spread is fairly uniform throughout this region, with the exception of fewer values in the intervals between 100 and 110 and between 190 and 200. Note that a stem without any leaves (such as stem value 23) indicates that there are no occurrences in that class. They tell us, for instance, that there are 10 values having stem 16 that is, 10 individuals have weights between 160 and 169. You can open this file in Preview and print from this program as normal.The numbers in parentheses on the right represent the number of values in each stem class.Pressing down on the mouse key, hit the ESC key.Ī file will be created on your desktop called "Picture Y", where "Y" Using theĬross-hair, create a rectangular box around the image you wish toĬaputure, then release the mouse. You will notice that your mouse cursor becomes a cross-hair. Press the following keys at the same time.Menu and open up a new window and select the "Paste" option. The image you wish to keep, then select the "Cut" option from the file If you're using "Paint": you can use the "crop" tool to keep only the ![]() "Paste" the image from the clipboard into the application (Edit
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