CCSS.Math.Content.8.SP.A.1

What is the type of association?

• Negative 
• no association
• positive 

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CCSS.Math.Content.8.SP.A.1

About how many male math teachers were there in 2006?

• 15
• 30
• 35
• 45

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CCSS.Math.Content.8.SP.A.1

Which interval shows the greatest number of pets?

• 15-19
• 0-4
• 5-9
• 10-14

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CCSS.Math.Content.8.SP.A.1

What type of association does this graph have?

• positive
• negative
• none
• all of the above

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CCSS.Math.Content.8.SP.A.1

CCSS.Math.Content.8.SP.A.2

What type of correlation does this graph have?

• Negative 
• no association
• positive 

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CCSS.Math.Content.8.SP.A.1

A perfect positive correlation has a correlation coefficient of ____. 

• 1
• -1
• 0

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CCSS.Math.Content.8.SP.A.1

Which scatter plot show a positive relationship?

• Graph A

• Graph B

• Graph C

• Graph D

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CCSS.Math.Content.8.SP.A.1

Joe works at the ABC Company. The scatter plot shows the number of hours Joe worked and the amount he earned over a span of several pay periods.

Based on the graph, what is the best prediction of the amount Joe would earn if he works 55 hours?

• $700

• $900

• $600

• $800

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CCSS.Math.Content.8.SP.A.1

What type of correlation (association)?
The outside temperature and the amount of layers you wear. 

• Positive correlation
• Negative correlation
• No correlation
• All of the above

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CCSS.Math.Content.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 19 chapters. 

• 150 pages
• 170 pages
• 190 pages
• 210 pages

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CCSS.Math.Content.8.SP.A.1

CCSS.Math.Content.8.SP.A.2