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

As the age of the car increases, its value decreases. Which scatterplot represents this relationship?

• A
• B
• C
• D

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

Which sentence describes the relationship shown on this scatter plot?

• As the temperature decreases, the visitors increase. 
• As the temperature increases, the number of visitors increases. 
• As the visitors increase, the temperature decreases. 
• No correlation

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

Describe the association of the scatter plot.

• Linear; positive association
• Linear; negative association
• Non-linear

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

What should a residual plot look like?

• Pattern
• Curve
• Random
• Line

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

The correlation coefficient "r" is a value between

• 0 and 1
• 0 and 100
• -1 and 1
• -2 and 2

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

Correlation or Causation?

The inches of snowfall and the number of heart attacks

• Correlation

• Causation

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

Correlation or Causation?

When there is more protein in an athlete's diet, the athlete scores more points in a game

• Correlation

• Causation

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

Which line is the best line of best fit?

• a

• b

• c

• i don't see any lines

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

What type of association does this scatter plot show?

• positive linear association

• negative linear association

• no association

• nonlinear association

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