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FutureStarrBack to Back Stemplot Generator
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VCE Further Maths Tutorials. Core (Data Analysis) Tutorial 13: Back to Back stem plots. How do they work? How to you calculate the median, range etc from Black Minimalism: Black Minimalism back-to-back stem-and-leaf plot– A method of constructing two sets of leaves, in the stem-and-leaf plotsinvolving two sets of data, hanging on both sides of the The stem and leaf plot calculator helps you to generate a stem-and-leaf display for a given set of integers. Read on to know more about what a stem-and-leaf plot is, how to interpret the stem-and-leaf plot, and how to calculate the median from the stem-and-leaf plot. In a back to back stem and leaf plot, you can compare two sets of data, and still be able to find the statistical measurements of each set. It also retains the same pros and cons of a normal plot. In the picture above, you can see that the stems work for each side of the plot, yet the data is separate. We added the points for Team B, but we started building at the center of the plot. It is pointed out on the last line of Team B’s points that the smaller leaves are closest to the stem and the larger leaves are farther away. In this picture you can see that Team B scored 92, 92, 92, 93, 96, and 96, respectively. Note the locations of the “2” leaf and the “6” leaf.
The second point is that the key must work for both sides of the plot. DO NOT mix units or try to save space by combining plots when they do not measure different things. Note that this plot compares Team A and Team B. They are playing the same game. If one team was playing basketball and the other was playing football, a back to back stem and leaf plot CANNOT be used. (Source: learnalgebrafaster.com)