interpreting charts and graphs

Front

What is a chart?

Back

A chart is a visual representation of data that helps to organize and present information clearly.

Front

What is a graph?

Back

A graph is a type of chart that shows the relationship between two or more variables, often using lines or bars.

Front

What is a bar graph?

Back

A bar graph uses rectangular bars to show the quantity of different categories, making it easy to compare them.

Front

What is a pie chart?

Back

A pie chart is a circular chart divided into slices to illustrate numerical proportions, showing how parts make up a whole.

Front

What is a line graph?

Back

A line graph uses points connected by lines to show changes over time or the relationship between two variables.

Front

What does 'data' mean?

Back

Data refers to facts or information collected for analysis, often used to make decisions.

Front

How do we collect data?

Back

We collect data by taking surveys, conducting experiments, or observing and recording information.

Front

What is the purpose of a legend in a chart?

Back

A legend explains the symbols, colors, or patterns used in a chart to help readers understand the data.

Front

What does 'scale' mean in a graph?

Back

Scale refers to the set of numbers that represent the values on the axes of a graph, helping to measure and compare data.

Front

What is the x-axis?

Back

The x-axis is the horizontal line on a graph that usually represents the independent variable.