Stem and Leaf

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

Front

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

Back

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

Front

How do you find the median of a data set?

Back

To find the median, arrange the data in numerical order and identify the middle number.

Front

What is the mode of a data set?

Back

The mode is the number that occurs most frequently in a data set.

Front

What is the range of a data set?

Back

The range is the difference between the highest and lowest values in a data set.

Front

How do you read a stem-and-leaf plot?

Back

Each row of a stem-and-leaf plot shows a stem (the leading digit) and the leaves (the trailing digits) that correspond to the data values.

Front

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

Back

The purpose of a stem-and-leaf plot is to organize and display data while preserving the original values.

Front

If the stem is '5' and the leaves are '2, 3, 4', what are the data values?

Back

The data values are 52, 53, and 54.

Front

How can you determine how many data points are above a certain value using a stem-and-leaf plot?

Back

Count the leaves that correspond to stems greater than the specified value.