Line Plots

Front

What is a line plot?

Back

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

Front

How do you read a line plot?

Back

To read a line plot, look at the number line to see the values and count the marks (Xs or dots) above each value to determine the frequency.

Front

What does each X represent in a line plot?

Back

Each X represents one occurrence of a data point in the dataset.

Front

How can you find the total number of items in a line plot?

Back

Add up all the Xs or dots above the values to find the total number of items.

Front

What is the purpose of a line plot?

Back

The purpose of a line plot is to display data clearly and to show how often each value occurs.

Front

How do you determine the mode from a line plot?

Back

The mode is the value with the highest number of Xs or dots above it in the line plot.

Front

What is the difference between a line plot and a bar graph?

Back

A line plot shows data along a number line with marks, while a bar graph uses bars to represent the frequency of different categories.

Front

How can you use a line plot to compare two sets of data?

Back

You can create two line plots on the same number line to visually compare the frequencies of the two datasets.

Front

What is the range of data in a line plot?

Back

The range is the difference between the highest and lowest values represented in the line plot.

Front

How do you find the median from a line plot?

Back

To find the median, list all the data points in order and find the middle value.