![]() Now that we know how to read stem and leaf plots, let’s see if we can answer a few questions about the data set.ġ. This stem and leaf plot shows student test scores on a math assessment. Let’s look at another stem and leaf plot together. Understanding how to read and interpret stem and leaf plots helps us interpret data. Therefore, 3 family members are in their 40s. For instance, if I asked how many family members are in their 40s, you can see that 3 data values have 4 as their stem. Given this context, we can answer questions about the data set using the stem and leaf plot. Let’s say that in this stem and leaf plot, each number is the age of a family member. We can interpret a stem and leaf plot to answer questions about the data set. ![]() Stem and leaf plots are a useful way to organize quantitative data. The data values with 4 in the tens place are 43, 44, and 49. The data values with 3 in the tens place are 31, 35, and 37. The data values with 2 in the tens place are 25 and 28. The data values with 1 in the tens place are 12 and 14. The leaf column shows the ones place for each data value. In the table shown, the stem column shows the tens place for numbers that appear in the data set. Let’s look at an example of a stem and leaf plot together: ![]() The left column contains the data set’s stems, and the right column contains its leaves. A stem and leaf plot looks like a table with 2 columns. The stem is the first digit, or digits, of the data value, and the leaf is its last digit. ![]() A stem and leaf plot is a type of graph that displays quantitative data.Įach data point in a stem and leaf plot gets broken down into 2 components: the stem and the leaf. Mathematicians use graphs to illustrate data sets. For instance, class scores on a math test are a data set. First, a data set is a collection of numbers that relate to a specific topic. Hello, and welcome to this video about stem and leaf plots! Today we’ll learn how to read a stem and leaf plot and discuss what sorts of information it’s used to display.īefore we get started, let’s review a few things. ![]()
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