Graphs and Charts

Front

What is a bar graph?

Back

A bar graph is a visual representation of data using bars of different heights or lengths to compare quantities.

Front

How do you find the difference in values using a graph?

Back

To find the difference, subtract the smaller value from the larger value represented on the graph.

Front

What does it mean if a graph shows more people like one option than another?

Back

It indicates a preference for that option, showing that more individuals chose it over the other.

Front

What type of data is best represented by a pie chart?

Back

A pie chart is best for showing parts of a whole, such as percentages of a total.

Front

How can you tell which option is the most popular in a bar graph?

Back

The most popular option is represented by the tallest bar in the graph.

Front

What is a line graph used for?

Back

A line graph is used to show trends over time, displaying data points connected by lines.

Front

What is the purpose of a tally chart?

Back

A tally chart is used to record and count frequencies of responses or occurrences.

Front

How do you read a picture graph?

Back

In a picture graph, each picture or symbol represents a certain number of items or people.

Front

What is the first step in analyzing a graph?

Back

The first step is to identify the title and what the graph is representing.

Front

How can you compare two sets of data on a graph?

Back

You can compare two sets of data by looking at their respective heights or lengths on the graph.