Line plots and Stem and leaf

Front

What is a line plot?

Back

A line plot is a graph that shows the frequency of data along a number line, using X's or dots to represent each data point.

Front

How do you find the median in a data set?

Back

To find the median, arrange the numbers in order and identify the middle number. If there are two middle numbers, average them.

Front

What is a stem-and-leaf plot?

Back

A stem-and-leaf plot is a way to display data where each number is split into a 'stem' (the leading digit) and a 'leaf' (the trailing digit).

Front

How do you determine the mode of a data set?

Back

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

Front

What does the term 'range' mean in statistics?

Back

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

Front

How can you identify the minimum value in a data set?

Back

The minimum value is the smallest number in the data set.

Front

What is the purpose of a line plot?

Back

A line plot helps visualize the distribution of data points and makes it easy to see trends and patterns.

Front

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

Back

To create a stem-and-leaf plot, separate each number into a stem and a leaf, then list the stems in a column and the leaves next to them.

Front

What is the maximum value in a data set?

Back

The maximum value is the largest number in the data set.

Front

How do you read a line plot?

Back

To read a line plot, look at the number line and count the X's or dots above each value to see how many times each value occurs.