Front

What is a chart?

Back

A visual representation of data, showing relationships between different variables.

Front

What is a graph?

Back

A type of chart that uses points, lines, or bars to represent data.

Front

What does a bar graph represent?

Back

A bar graph uses rectangular bars to show the quantity of different categories.

Front

What is a pie chart?

Back

A circular chart divided into sectors, each representing a proportion of the whole.

Front

What is the purpose of a line graph?

Back

To show trends over time by connecting data points with a line.

Front

How do you read the x-axis on a graph?

Back

The x-axis typically represents the independent variable or categories.

Front

How do you read the y-axis on a graph?

Back

The y-axis usually represents the dependent variable or values.

Front

What does it mean if a graph has a steep slope?

Back

A steep slope indicates a rapid change in the value of the dependent variable.

Front

What is the average?

Back

The average is the sum of all values divided by the number of values.

Front

What is a sample in statistics?

Back

A sample is a subset of a population used to represent the whole.