![]() Now that we have learnt what is meant by stem and leaf plot, let us understand how to read it. There is no other value that occurs more than that. The most frequent age (or the mode) in this data is 70 years because it occurs 3 times.The minimum age in the survey is 37 years and the maximum age is 70 years.What can be concluded from the above stem and leaf plot? The conclusion can be listed as – Similar is the case for other stems as well. Also, the 3 stem can represent any number from 30 to 39. From this explanation, we can also say that in a stem and leaf plot, the stem unit represents tens and the leaf unit represents single values. Similarly, 4 is the stem and 2 is the leaf and so on. Similarly, the key 4 | 0 2 3 8 represents the ages 40, 42, 43 and 48, which we have in the survey and here, 4 is the stem and 0 is the leaf. We can see in the above the stem and leaf plot that the key 3 | 7 means that it represents the age 37. How can plot the above information using a stem and leaf plot? Let us find out. The leaves are listed in increasing order in a row to the right of each corresponding stem.Įxample Suppose we have the following age in years for 15 people obtained from a certain survey – 70, 56, 37, 69, 70, 40, 66, 53, 43, 70, 54, 42, 54, 48, 68.Each stem is listed, even if some stems have no leaves. The stems are listed down in the left column.The stem and leaf plot is drawn in a table with two columns.The stem and leaf plot is used when your data is not too large, i.e. ![]()
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