Stemplots

Front

What is a stemplot?

Back

A stemplot (or stem-and-leaf plot) is a method of displaying quantitative data in a graphical format, similar to a histogram, to visualize the distribution of the data.

Front

What does the 'stem' represent in a stemplot?

Back

The 'stem' represents the leading digit(s) of the data values.

Front

What does the 'leaf' represent in a stemplot?

Back

The 'leaf' represents the trailing digit(s) of the data values.

Front

How do you determine the minimum value from a stemplot?

Back

The minimum value is found by looking at the smallest stem and its corresponding leaf.

Front

How do you determine the maximum value from a stemplot?

Back

The maximum value is found by looking at the largest stem and its corresponding leaf.

Front

What is the range of a data set?

Back

The range is the difference between the maximum and minimum values in the data set.

Front

How can you find the mode from a stemplot?

Back

The mode is the value that appears most frequently, which can be identified by looking for the leaf with the most entries.

Front

What is the purpose of using a stemplot?

Back

Stemplots are used to organize and display data in a way that makes it easy to see the shape of the distribution and identify patterns.

Front

How do you interpret the data in a stemplot?

Back

To interpret a stemplot, read the stems vertically and the leaves horizontally to understand the distribution of the data.

Front

What is the significance of the leaves in a stemplot?

Back

Leaves provide detailed information about the data values, allowing for precise representation of individual data points.