Lesson 5.6c Bar Graphs

Front

What is a bar graph?

Back

A bar graph is a visual representation of data using bars of different heights or lengths to show the quantity of each category.

Front

How do you read a bar graph?

Back

To read a bar graph, look at the labels on the x-axis (horizontal) and y-axis (vertical) to understand what data is being represented and the scale of measurement.

Front

What does the height of a bar in a bar graph represent?

Back

The height of a bar represents the quantity or frequency of the category it represents.

Front

What is the purpose of a bar graph?

Back

The purpose of a bar graph is to compare different categories of data visually.

Front

How can you determine which category has the most data in a bar graph?

Back

You can determine which category has the most data by identifying the tallest bar in the graph.

Front

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

Back

A bar graph uses bars to show quantities for different categories, while a line graph uses points connected by lines to show trends over time.

Front

What information can you gather from a bar graph?

Back

You can gather information about the frequency, comparison, and trends of different categories represented in the graph.

Front

How do you find the total number of items represented in a bar graph?

Back

To find the total number of items, add the heights of all the bars together.

Front

What does it mean if two bars in a bar graph are the same height?

Back

If two bars are the same height, it means that the categories they represent have the same quantity or frequency.

Front

How can you tell which category has the least data in a bar graph?

Back

You can tell which category has the least data by identifying the shortest bar in the graph.