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

Correlation

• Association
• Deviation
• Punctuation
• Evaluation

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

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

Estimate the correlation coefficient.

• r=1
• r=-1
• r=0.5
• r=-0.5

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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

What type of association does this graph show?

• Positive
• negative
• none
• all of the above

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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

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.2

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

The number of siblings you have and your weight. 

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

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

How many people watched between 6 and 10 hours of TV last week?

• 31
• 22
• 15
• 35

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

Describe the correlation in the graph shown.

• A) Strong Negative

• B) Strong Positive

• C) Weak Negative

• D) No Correlation

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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 line of best fit to predict how many chapters would be in a book with 140 pages.

• 12 chapters

• 19 chapters

• 14 chapters

• 21 chapters

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

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