Stem and leaf plots

Front

What is a stem and leaf plot?

Back

A stem and leaf plot is a method of displaying quantitative data in a graphical format, similar to a histogram, to retain the original data values while showing their distribution.

Front

What does the 'stem' represent in a stem and leaf plot?

Back

The 'stem' in a stem and leaf plot represents the leading digit(s) of the data values.

Front

What does the 'leaf' represent in a stem and leaf plot?

Back

The 'leaf' in a stem and leaf plot represents the trailing digit(s) of the data values.

Front

How do you read a stem and leaf plot?

Back

To read a stem and leaf plot, combine the stem with each leaf to form the original data values.

Front

What is the purpose of using a stem and leaf plot?

Back

The purpose of using a stem and leaf plot is to organize and display data in a way that allows for easy visualization of the distribution and identification of patterns.

Front

How can you determine the number of data points in a specific range using a stem and leaf plot?

Back

You can count the leaves that fall within the specified range to determine the number of data points.

Front

What is the median in a data set represented by a stem and leaf plot?

Back

The median is the middle value of the ordered data set, which can be found by locating the center leaf in the stem and leaf plot.

Front

How do you find the mode in a stem and leaf plot?

Back

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

Front

What is the range of a data set represented in a stem and leaf plot?

Back

The range is the difference between the maximum and minimum values in the data set, which can be determined from the highest and lowest leaves.

Front

How can you identify outliers in a stem and leaf plot?

Back

Outliers can be identified as leaves that are significantly distant from the other leaves in the same stem.