2022年11月10日 · Back-to-back stem-and-leaf diagrams show two sets of data on each side of the central stem. Only the final digit of each number is listed in the leaf. All of the preceding digits are listed in the stem.

2021年2月5日 · An extension of the stem-and-leaf plot is the back to back stem-and-leaf plot, which can be used to display values for two datasets. This tutorial explains how to create a back to back stem-and-leaf plot along with how to use it to answer questions about two datasets.

2023年8月10日 · What is a stem and leaf diagram? How do I draw a stem and leaf diagram? What are stem and leaf diagrams used for? What about back-to-back stem and leaf diagrams? These are used when it is helpful for the data to be split into two comparable categories such as boy/girl, child/adult, UK/non-UK. Etc. Are there any variations on stem and leaf diagrams?

Comparing data sets is simplified by using a dual stem and leaf plot which have two sets of data represented back to back. For example, here are two sets of data showing test scores of 2020 males and 2020 females. By combining them together to form one dual stem and leaf plot, you can directly compare the two sets of data.

Comparing data sets is simplified by using a dual stem and leaf diagram which have two sets of data represented back to back. For example, here are two sets of data showing test scores of 20 males and 20 females.

Learn how to create a back-to-back stem-and-leaf-plot, and see examples that walk through sample problems step-by-step for you to improve your mathematical knowledge and skills.

2022年10月14日 · https://www.mathswithmum.com Learn how to read and draw back-to-back stem and leaf plots with this lesson. We look at examples including decimals and 3 digits. Visit...

Clear instructive lesson on drawing and interpreting stem and leaf diagrams including a differentiated main task and Bloom's Taxonomy questioning. Also features back-to-back stem and leaf diagrams, which are not on the new GCSE specification but could still be assessed.

Learn how to interpret back-to-back stem-and-leaf plots, and see examples that walk through sample problems step-by-step for you to improve your statistics knowledge and skills.

Example 3: The back to back stem and leaf plot below shows the LDL cholesterol levels (in milligram per deciliter mg/dL) of two groups of people, smokers and non smokers. The digits in the stem represents the hundreds and tens and the digit in the leaf represents the ones.