Back To Back Stem And Leaf Plots. Back to Back Stem and Leaf Plot. It is recommended for batches of data containing between 15 and 150 data points. Back to Back Stem and Leaf Plots give you the ability to take two separate data sets and put them on the same plot. 1 2 5 12 18 15 17 22 Set 2.
For the data samples for Groups A and B the back-to-back stem-and-leaf plot is shown below. One of the main purposes of back-to-back stem-and-leaf plot is for easy comparison of data sets. B The center of a back-to-back stem plot consists of a column of stems with a vertical line on each side. A Back-to-back stem plots are a graphic option for comparing data from two populations. These pdf worksheets are recommended for students of grade 4 through grade 8. How to Interpret a Back to Back Stem-and-Leaf Plot.
Enter values separated by commas such as 1 2 4 7 7 10 2 4 5.
This can be used to quickly compare 2 data sets to draw conclusions. A Back to Back Plot is simply two Stem and Leaf Plots combined together like the two person seat designed by Eleanor Hutchinson in the opening image for this lesson. How to Interpret a Back to Back Stem-and-Leaf Plot. In a back-to-back plot the same stem is used for the leaves of both plots. When constructing a back-to-back stem-and-leaf plot explain that the leaves on the left are placed in order smallest to largest from the stem. Stem-and-leaf plots also contain back-to-back plots rounding data truncating data and more.