3.8A/B Data & Graphs

Front

What is a graph?

Back

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

Front

What does a bar graph represent?

Back

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

Front

What is a line graph used for?

Back

A line graph is used to show changes over time, with points connected by lines.

Front

What is a table in data representation?

Back

A table organizes data into rows and columns, making it easy to read and compare.

Front

How do you find the total from a graph?

Back

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

Front

What is the purpose of a pie chart?

Back

A pie chart shows how a whole is divided into parts, representing percentages of a total.

Front

What does it mean to interpret data?

Back

Interpreting data means understanding what the data shows and drawing conclusions from it.

Front

How can you determine the favorite activity from a graph?

Back

Look for the highest bar or the largest segment in the graph to find the favorite activity.

Front

What is a scale in a graph?

Back

A scale is the set of numbers that helps to measure and represent the data on the graph.

Front

What is a data set?

Back

A data set is a collection of related data points or values that can be analyzed.