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

What type of correlation does this graph have?

• positive
• negative
• none
• all of the above

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

The scatter plot below shows the number of books read by students in Mrs. Hall’s English class and their final grades. Which statement represents the best description about the line of best fit?

• The more books students read, the lower their English grade.
• The more books students read, the higher their English grade.
• The fewer books students read, the higher their English grade. 
• No relationship exists between the number of books students read and their English grades. 

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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

Mrs. Collins made a scatterplot to show the relationship between the number of absences and a student’s final exam score. Based on this scatterplot, a student with 6 absences should get approximately what score on the final exam?

• 65

• 92

• 70

• 76

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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

Which with is the line of best fit?

• A) Black

• B) Orange

• C) Red

• D) Blue

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

Which relationship could be represented by this scatter plot?

• As the number of muffins in a box increases, the price increases.

• As the speed of a car increases, the distance the car travels increases.

• As the population of a city increases, the number of schools in the

  city increases.

• As the number of daylight hours increases, the number of night hours decreases.

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

A correlation shows that two things

• Are Related

• Cause Each Other to Happen

• Are Unrelated

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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

Based on this scatter plot, a student with 6 absences should get approximately what score on the final exam? 

• ≅ 58
• ≅ 92
• ≅ 100
• ≅ 76

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