Graphs Review Before Benchmark

Front

What is a graph?

Back

A graph is a visual representation of data that shows the relationship between different variables.

Front

What does a scatter plot represent?

Back

A scatter plot represents the relationship between two quantitative variables, showing how one variable may change in relation to another.

Front

What is the significance of the x-axis and y-axis in a graph?

Back

The x-axis typically represents the independent variable, while the y-axis represents the dependent variable.

Front

How can you determine the slope of a line in a graph?

Back

The slope of a line is determined by the change in the y-value divided by the change in the x-value between two points on the line.

Front

What does it mean if a graph shows a positive correlation?

Back

A positive correlation means that as one variable increases, the other variable also tends to increase.

Front

What is the purpose of a bar graph?

Back

A bar graph is used to compare different categories of data by showing the frequency or value of each category.

Front

How do you interpret the data from a line graph?

Back

A line graph shows trends over time, allowing you to see how a variable changes at different points.

Front

What is the relationship between temperature and cricket chirping frequency?

Back

The warmer the temperature, the more often crickets chirp.

Front

How can you find the total number of students with more than 1 sibling from a graph?

Back

You can find the total by looking at the data points that represent students with more than 1 sibling and summing those values.

Front

What does it mean if a graph shows a negative correlation?

Back

A negative correlation means that as one variable increases, the other variable tends to decrease.