Topic: Constructing Stem and Leaf Diagrams
Answers to Common Questions
What is a stem and leaf diagram?
A stem and leaf diagram is a visual representation of the distribution of your data, similar to a histogram. The advantage is that a stem and leaf diagram is very quick and easy to put together as it uses only the numbers of your dataset. L... Read More »
Source: http://wiki.answers.com/Q/What_is_a_stem_and_leaf_diagram
How to Construct a Stem-and-Leaf Plot
An easy way of presenting data in an easy-to-read and organized style is by constructing a stem-and-leaf plot. It only takes a few simple steps to make and the distribution can be referred to and read with a glance of the eye. Read More »
Source: http://www.ehow.com/how_2089393_construct-stemandleaf-plot.html?r...
What is the median on a stem and leaf diagram?
this is not a very helpful site. Look at the leaf column. Count the number of entries in the leaf column. Divide that number by 2. If the number of entries was odd, then move up to the next whole number. For example, if there were 11 entrie... Read More »
Source: http://wiki.answers.com/Q/What_is_the_median_on_a_stem_and_leaf_d...
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Answers to Other Common Questions
x and y values Read More »
Source: http://wiki.answers.com/Q/What_is_stem_and_leaf_diagram_presentat...
The major disadvantage of the Stem and Leaf plot is that it is dependant on the choice of intervals. The plot is not unique. Read More »
Source: http://wiki.answers.com/Q/What_are_the_disadvantages_of_a_stem_an...
1 Identify the stems . The stems are the numbers down the left side of the diagram (or the middle for back-to-back stem and leaf diagrams) and are usually every digit in each datum but the last changing digit, depending on your leaves. For ... Read More »
Source: http://www.wikihow.com/Set-up-a-Stem-and-Leaf-Diagram
It gives the numbers in numerical order, but you don't have to read the whole number and you don't lose organization. Read More »
Source: http://wiki.answers.com/Q/What_is_the_advantage_of_using_stem_and...
If you had a stem and leaf diagram like this for example 1/1,2,6 2/4,4,4,5,7,8,9 3/1,6 4,2 5/4,7 Key 1/1- 11 years old The mode would be the value on the "leaf" that appears most frequently so in this case it would be 24. However, the modal... Read More »
Source: http://wiki.answers.com/Q/What_is_a_modal_group_in_stem_and_leaf_...
Let's say you have this data: 01 02 10 11 20 21 30 Enumerate the stem of the data. 0,1,2, and 3 are stems since it is found first to the left. *Note that two digits like 234 have a stem of 23 . Enumerate the leaf. 0-12 {01 and 02: the leaf ... Read More »
Source: http://wiki.answers.com/Q/How_do_you_make_a_stem_and_leaf_diagram
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