Interpreting Clusters and Outliers

Question 1

Which scatterplots have clusters? Check all that apply.

Revolt · Accepted Answer

On a graph, points are grouped closely together.

Question 2

Describe the relationship between the variables.

Revolt · Accepted Answer

As the age increases, the height increases.

Question 3

Which best describes the data in the table?

Revolt · Accepted Answer

There are no outliers, but there is a cluster.

Question 4

Which points would be considered outliers?Check all that apply.

Revolt · Accepted Answer

(3, 9); (7, 1); (11, 2)

Question 5

Which point, if added to the table, would be an outlier?

Revolt · Accepted Answer

(2.75, 41 )

Question 6

The point (4, 10) is in each scatterplot. In which one is it an outlier?

Revolt · Accepted Answer

Answer image: https://r12.core.learn.edgenuity.com//media.edgenuity.com/EVresources/3108-04-02-20-06-task/mc001-1.jpg

Question 7

Leah claims the data in the table contains a cluster. Why is Leah’s statement true?

Revolt · Accepted Answer

The data contains a group of closely occurring points.

Question 8

What can you conclude from the data? Check all that apply.

Revolt · Accepted Answer

The number of times a song is played on the radio affects its number of downloads.; Even though there was very high radio play, the downloads of one song remained very low.

Interpreting Clusters and Outliers Answers

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