A backtoback stem and leaf plot is sometimes used to compare two sets of data or rounded and truncated. Bimodal bi means 2, modal means mode common displays show a tendency. Students have a difficult time understanding how to read a. Display the following set of data in a stemandleaf plot. How to interpret a backtoback stem and leaf diagram. Using the stemand leaf plot at the left, what is the speed of the slowest roller. Backtoback stem plots 1 we1 boys and girls submitted an assignment on the history of the anzacs. This worksheet has questions 4, 5, and 6 on stem and leaf plots, and contains answers to these questions. The next greatest common place value is used to form the leaves. Clear instructive lesson on drawing and interpreting stem and leaf diagrams including a differentiated main task and blooms taxonomy questioning. The greatest common place value of the data is used to form the stem. Stem and leaf plots examples beacon learning center.
Each data value is broken into a stem digit or digits on the left and a leaf digit or digits on the right. The stem will be the digits in the tens place, in this case the numbers 6 to 10. Using b, c, d and e, the teacher can guide students to understand the steps for constructing a stemandleaf diagram. Using the last question of a, the teacher can stimulate students to think about the disadvantages of frequency distribution tables and how to modify them. The stem and leaf diagram shows the heights of 14 students on a school trip to a theme park. A stem and leaf plot is a method used to organize statistical data. Displaying all worksheets related to back to back stem and leaf. Stem and leaf plot worksheets math worksheets 4 kids. Stem and leaf plots 2 creating a stemand leaf plot. Stemandleaf plot worksheets math worksheets 4 kids. They have a general trend of sloping upwards or downwards. Stem represents the first digits of the data points. 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. Stemandleaf plots a answer the questions about the stemandleaf plot.
Using the stemand leaf plot at the left, what is the median speed. This second worksheet covers back to back stem and leaf plots, but does not have any answers supplied. Back to back stem and leaf plot worksheet free worksheets library from stem and leaf plot worksheets, source. Two sets of data can be compared using a backtoback stemandleaf plot. Grades grades 56 root stem petiole leaf flower fruit seed nutrients carbon dioxide fibrous roots tap root photosynthesis 2.
Skewed displays show a tendency for the data to lean towards 1 side either positive or negative. Inspired by a hilarious contest i witnessed at a fall festival held at a dog park, this worksheet will assess these skills in. Displaying all worksheets related to back to back stem and leaf plots. Gain adequate practice in creating and interpreting stem and leaf plots with the exercises here. Back to back stemandleaf plots allow for easy comparison of. The backtoback stemandleaf plot below shows the scores of two basketball teams for the games in one season. The backtoback stemandleaf plots, on the other hand, simplify the process of comparing two sets of data. Stem and leaf plots present a distribution of scores in excel from stem and leaf plot worksheets, source. Backtoback stem and leaf plot excel double stem leaf. Wound the lower side of the stem sections to be covered.
Bend the stem to the rooting medium as for simple layering, but alternately cover and expose stem sections. These pdf worksheets are highly recommended for 4th grade through 8th grade students. Show this information in an ordered stem and leaf diagram. For the love of physics walter lewin may 16, 2011 duration. Histograms and stem and leaf plots can be classified as skewed, bimodal, uniform or normal depending on how the data falls. Stem and leaf diagrams videos 169 and 170 on question 2. This plot represents the amount of money mateo earned the past 18 weeks working at his dads shop. By answering the questions on this selfassessment quiz and worksheet, you can see what you know about using back to back stemandleaf plots. Stemandleaf plots also contain backtoback plots, rounding data, truncating data and more. Backtoback stem and leaf plot template in excel create a double or twosided stem and leaf plot in seconds. Work through the quiz and worksheet any time to see what you know about back to back stemandleaf plots.
In the picture above, you can see that the stems work for each side of the plot, yet the data is separate. Plant propagation california rare fruit growers, inc. Stemandleaf plot worksheets contain a set of data that are to be ordered and to be presented in a stem and leaf plot. I have used this resource with both ks3 and ks4 students depending on their ability. Below is a backtoback stemandleaf plot showing the heights in inches of male and female students in a recent statistics class. A stem and leaf plot shows the spread and distribution of a data set. Once the sorted stem and leaf diagram is complete students can then use it to find the range and the median. Notice of conditions of use university of washington. Draw and interpret stem and leaf diagrams and also back to back. Make a back to back stem and leaf plot of these two data sets. Stem and leaf plot activity this stem and leaf plot activity includes 16 stem and leaf plots task cards that each have 4 questions, well 1 card has 3 questions. Stem and leaf diagrams including back to back teaching. Starts with whole numbers, then decimals and then back to back stem and leaf diagrams.
Lets take a few moments to recap what weve learned about back to back stemandleaf plots and how they work. Polygons and quadrilaterals worksheets, cell cycle and cancer worksheet, algebraic expressions worksheets 6th grade, preposition worksheets 4th grade, revolutionary war timeline worksheet, simplifying rational expressions worksheet with answers, symbiosis worksheets, formulas for ionic compounds worksheet, multi step word problems 3rd grade. Backtoback stem and leaf diagrams teaching resources. The backtoback stemandleaf plot at the right shows the high and low temperatures for a week in a certain city. Unlike the stem function in the base package, stem. There are a total of 63 questions for your kiddos to answer about stem and leaf plots. How many cities in this data had a january maximum temperature 40 degrees or less. Back to back stem and leaf plotsdescribing histograms 9. Girls results 30 35 31 32 38 33 35 30 boys results 34 33 37 39 31 32 39 36 display the data on a backtoback stem plot. Make a backtoback stemandleaf plot of these two data sets. The stems for both sets of observations are in the middle of the plot while the leaves for. Worksheets are back to back plot 1, math mammoth statistics work, stem and leaf plots examples, back to back stem and leaf plots, 11 7 stem and leaf plots, comparing data sets, stem and leaf plots, stem and leaf plots. Posted in graphs, statistics tagged back to back plots, back to back stem and leaf plot video, back to back stem and leaf plot worksheet, back to back stem plots, comparison stem and leaf diagram, comparison stem and leaf graph, comparison stem and leaf plot, comparison stem plots, how to create a back to back stem and leaf plot, how to do a.
Make a stem and leaf plot of the algebra test scores given below. Once youve introduced stem and leaf plots, take your students knowledge up a notch by having them interpret the plots using mean, median, mode, and range. Construct a stem leaf diagram to represent their scores. Stem and leaf plots virginia department of education. Working from left to right in the data set, place the leaves the digits in the ones. It is recommended for batches of data containing between 15 and 150 data points. Mound stool layering cut the plant back to 1 inch above the ground in the dormant season. Backtoback stemandleaf plots introduction this procedure generates a stem andleaf plot of a batch of data. A backtoback stemandleaf plot is useful for comparing two distributions.
Make backtoback stemandleaf plots for the given data. Place them in order vertically from smallest to largest. A stemandleaf plot provides a convenient way to display the distribution of these data. In a stemandleaf graph, we separate the digits of each data point into the right most digit vs. Make a backtoback stemandleaf plot for the following. Use this stem and leaf plot to answer questions 2 4. The data are to be interpreted and questions based on it are to be answered in the make and interpret plot pages. These pdf worksheets are highly recommended for 4th. Interpreting backtoback stemandleaf plots have three exclusive worksheets with two sets of data. Back to back stem and leaf plots worksheets lesson. Stem and leaf plot worksheet with mean, median, mode, and. The stemandleaf plot is similar to a histogram and its main purpose is to show the data distribution while retaining the uniqueness of each data value. Save my name, email, and website in this browser for the next time i comment. Show students a plant, either actual or make a transparency from the enclosed diagram.
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