Scatter Plots

Front

What is a scatter plot?

Back

A graph that shows the relationship of two data sets.

Tags

CCSS.8.SP.A.1

Front

If a scatterplot has no association then...

Back

its ordered pairs have no predictable pattern.

Tags

CCSS.HSS.ID.B.5

Front

What type of association does a nonlinear scatter plot represent?

Back

A relationship where the data points do not form a straight line.

Tags

CCSS.8.F.A.3

Front

What does it mean if the points on a scatter plot show that as x-values increase, y-values increase?

Back

It indicates a positive correlation between the two variables.

Tags

CCSS.HSF-LE.A.1B

Front

In a scatterplot, an outlier is...

Back

a point that is far outside the main cluster of points/ordered pairs.

Tags

CCSS.8.SP.A.1

Front

What does a positive linear association in a scatter plot look like?

Back

As x-values increase, y-values also increase, forming a straight line.

Tags

CCSS.HSF-LE.A.1B

Front

What does a negative association in a scatter plot indicate?

Back

As x-values increase, y-values decrease.

Tags

CCSS.HSF-LE.A.1B

Front

What is the purpose of a scatter plot?

Back

To visually represent the relationship between two quantitative variables.

Tags

CCSS.8.SP.A.1

Front

What does it mean if a scatter plot has no association?

Back

There is no discernible pattern or relationship between the two variables.

Tags

CCSS.HSS.ID.B.5

Front

How can you identify an outlier in a scatter plot?

Back

An outlier appears as a point that is significantly distant from the other points.

Tags

CCSS.8.SP.A.1