Graphs

Front

What is a graph?

Back

A graph is a visual representation of data that shows relationships between different quantities.

Front

What is a dot plot?

Back

A dot plot is a simple way to display data using dots to represent individual data points.

Front

How do you find the total from a graph?

Back

To find the total, add up the values represented by the data points on the graph.

Front

What does it mean to compare data in a graph?

Back

Comparing data means looking at two or more sets of information to see how they relate to each other.

Front

What is the purpose of a bar graph?

Back

A bar graph is used to compare different groups or categories of data.

Front

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

Back

You can tell by looking at the height of the bars; the taller the bar, the more data it represents.

Front

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

Back

A line graph shows trends over time, while a bar graph compares different categories.

Front

What does 'fewer' mean when comparing data?

Back

'Fewer' means a smaller number when comparing two quantities.

Front

How do you represent an increase in data on a graph?

Back

An increase is shown by a rise in the height of the bars or the slope of the line.

Front

What does 'combined' mean in data questions?

Back

'Combined' means to add two or more quantities together.