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 chapters would be in a book with 180 pages. 

• 12 chapters
• 15 chapters
• 18 chapters
• 21 chapters

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

If a scatterplot has no association then...

• ...it has no ordered pairs
• ...it has ordered pairs that have a negative pattern
• ...its ordered pairs have no predictable pattern
• ...if it makes a lion on a graph (roar!)

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

What is a scatter plot?

• A graph that shows the relationship of two data sets.
• A graph drawn using rectangular bars to show how large each value is.
• A graph that shows information that is connected in some way.
• A graph that shows data changing over time.

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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 correlation 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

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

What type of association does this scatter plot represent?

• positive linear association
• negative association
• no association
• nonlinear association

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

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

Answer the question in the image

• 5
• 2
• 7
• 3

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

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

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

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

What is the correlation between length of running start and distance of jump?

• positive:  the further you run the further you jump
• negative: the less you run the less distance of your jump
• positive: the further your running start the less your distance

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

Your math grades are 90, 85, 58, 90, 80, 100, and 90.  Which grade is the outlier?

• 90
• 58

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