Association Scatter Plot

Is the point in red an outlier?

• Yes

• No

This graph has...

• A cluster and an outlier

• An outlier

• A gap and an outlier

• A cluster

Identify any outliers.

• Outlier at x = 18

• Outlier at x = 12

• Outlier at x = 6

• There aren't any outliers in this graph.

Identify any outliers.

• Outlier at x = 10

• Outlier at x = 15

• Outlier at x = 30

• There aren't any outliers in this graph.

In a scatterplot, an outlier...

• ...is something we didn't learn in 8th grade

• ...is a point on the origin

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

• ...is a group of points that are close together

Which sentence describes the relationship shown on this scatterplot?

• As the temperature decreases, the visitors increase. 

• As the temperature increases, the number of visitors increases. 

• As the visitors increase, the temperature decreases. 

• No correlation

What type of correlation does this graph have?

• positive linear

• negative linear

• none

• positive nonlinear

As the age of the car increases, its value decreases. Which scatterplot represents this relationship?

• A

• B

• C

• D

If a scatterplot has no correlation then...

• ...it has no ordered pairs

• ...it has ordered pairs that have a decreasing pattern

• ...its ordered pairs have no predictable pattern

• ...its ordered pairs have an increasing pattern

What type of association is shown in this graph?

• strong negative linear

• strong positive linear

• strong negative non-linear

• strong positive non-linear