Scatter Plot Outliers and Clustering

An ​ (a)   is a point that does not fit the overall pattern or trend of a scatter plot.

• outlier

• cluster

The scatter plots represents different types of cruise lines and the total cost.

Are there any outliers in the data? Explain.

• Yes, the point (5,500) is an outlier.

• Yes, the point (4,720) is an outlier

• No outliers on the scatter plot.

A ​ (a)   occurs in a scatter plot when there are distinct or separate groups of points

• cluster

• outlier

Graph shows the number of people painting a room and the time it takes to paint the room,

True or False:

The scatter plot does not appear to have any outliers.

• True

• False

Identify any outliers, gaps, or clusters.

• There are no outliers, gaps, or clusters

• Outlier at x = 12, no gaps, cluster at x = 24

• No outliers, gap between x = 3 and x = 12, cluster at x = 18

• There are no outliers, no gaps, cluster at x = 9

What is the outlier in the scatter plot?

• (10, 45)

• (9, 20)

• (1, 35)

• No outlier

This graph has...

• A cluster and an outlier

• An outlier

• A gap and an outlier

• A cluster

What is the outlier in the scatter plot?

• (30, 12)

• (1, 2)

• (40, 1)

• No outlier

What are the coordinates of the outlier?

• (1, 9)

• (9, 1)

• (5.2 ,3.2)

• (7.5, 7.5)

What are the coordinates of the outlier?

• (2,1)

• (4,3)

• (1,2)