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Chapter 12: Problem 46

Describe how to construct a stem-and-leaf plot from a set of data.

Short Answer

Expert verified
To construct a stem-and-leaf plot, one must organize the data, identify stems and leaves, create the plot, and then interpret the plot.

Step by step solution

01

Organizing the Data

First thing to do is organize the data from least to greatest.
02

Identifying Stems and Leaves

Identifying the 'stem' and the 'leaf' for each value. For instance, in a two-digit number, the tens digit can be the 'stem', while the ones digit can be the 'leaf'.
03

Creating the Plot

On a piece of paper, one can then create the plot. In vertical layout, the 'stems' are listed to the left, and the 'leaves' are recorded to the right. Each 'leaf' is lined up with its corresponding 'stem'.
04

Interpreting the Plot

The final step is to interpret the stem-and-leaf plot. This can give information about the data's median, mode, and range, as well as whether the data is skewed.

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Most popular questions from this chapter

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Give an example of a phenomenon that is not normally distributed and explain why.

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