Scatter Plots

Front

What is a scatter plot?

Back

A scatter plot is a graph that shows the relationship between two quantitative variables by displaying data points on a two-dimensional axis.

Tags

CCSS.8.SP.A.1

Front

What does a positive linear association in a scatter plot indicate?

Back

A positive linear association indicates that as one variable increases, the other variable also tends to increase.

Tags

CCSS.HSS.ID.B.5

Front

What does a negative linear association in a scatter plot indicate?

Back

A negative linear association indicates that as one variable increases, the other variable tends to decrease.

Tags

CCSS.HSF.LE.B.5

Front

What does 'no association' mean in the context of scatter plots?

Back

'No association' means that there is no discernible relationship between the two variables being plotted.

Tags

CCSS.HSS.ID.B.5

Front

What is a nonlinear association?

Back

A nonlinear association occurs when the relationship between two variables cannot be accurately represented by a straight line.

Tags

CCSS.8.F.A.3

Front

How can you determine the age of a tree from a scatter plot?

Back

You can determine the age of a tree by finding its height on the scatter plot and locating the corresponding age value.

Front

What type of relationship does the statement 'As the age of the car increases, its value decreases' describe?

Back

This describes a negative linear association.

Tags

CCSS.HSF-LE.A.1B

Front

What is the purpose of using scatter plots in data analysis?

Back

Scatter plots are used to visually assess the relationship between two variables and identify trends or patterns.

Tags

CCSS.8.SP.A.1

Front

How do you identify a linear scatter plot?

Back

A linear scatter plot shows data points that closely follow a straight line pattern.

Tags

CCSS.8.F.A.3

Front

What is the significance of outliers in a scatter plot?

Back

Outliers are data points that differ significantly from other observations and can affect the overall interpretation of the data.

Tags

CCSS.8.SP.A.1