4.1 and 4.2 Quiz (ESL)

What is a scatter plot used for?

• To display the frequency of data

• To show the relationship between two variables

• To compare parts of a whole

• To show changes over time

Tags

CCSS.8.SP.A.1

The scatter plot shows the relationship between the number of chapters and the total number of pages for several books. Use the trend line to predict how many pages would be in a book with 6 chapters.

• 100 pages

• 170 pages

• 60 pages

• 20 pages

Tags

CCSS.8.SP.A.2

Which scatter plot shows a linear relationship between x and y?

• Graph A

• Graph B

• Graph C

• Graph D

Tags

CCSS.8.SP.A.1

In the scatter plot, does the image show a "Line of Best Fit"?

• Yes

• No

Tags

CCSS.8.SP.A.2

What type of association does this graph have?

• positive

• negative

• none

• all of the above

Tags

CCSS.8.SP.A.1

What type of correlation does this scatter plot represent?

• positive linear correlation

• negative linear correlation

• no correlation

• nonlinear correlation

Tags

CCSS.8.SP.A.1

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• 
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Which scatter plot shows a negative relationship?

• Graph A

• Graph B

• Graph C

• Graph D

Tags

CCSS.8.EE.B.5

Identify the parts of the scatter plot.

a

b

c

Gap

Outlier

Cluster

Tags

CCSS.8.EE.B.5