Scatter Plots and Coordinate Grid Review

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

Tags

CCSS.8.SP.A.1

CCSS.8.SP.A.2

CCSS.8.F.B.5

What type of correlation does this scatter plot show?

• positive

• negative

• no correlation

• nonlinear association

Tags

CCSS.8.SP.A.1

CCSS.8.SP.A.2

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?

• 85

• 92

• 70

• 76

Tags

CCSS.8.SP.A.1

CCSS.8.SP.A.2

CCSS.8.F.B.5

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

Tags

CCSS.8.SP.A.1

CCSS.8.SP.A.2

CCSS.8.F.B.4

CCSS.8.SP.A.3

Which scatter plot show a positive relationship?

• Graph A

• Graph B

• Graph C

• Graph D

Tags

CCSS.8.SP.A.1

What type of correlation does this graph show?

• Positive
• negative
• none
• all of the above

Which sentence describes the relationship shown on this scatter plot?

• The more time spent training, the longer it takes to run 100 m.  
• As the time spent training increases, the time to run 100 m decreases. 
• As the time spent training decreases, the time to run 100 m decreases. 

Tags

CCSS.HSF.IF.B.4

What type of correlation:
As the temperature outside increases and the amount of ice cream sales increase? 

• Positive correlation
• Negative correlation
• No correlation

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. 

Tags

CCSS.HSF.LE.B.5

What type of correlation?
As the outside temperature increases and the amount of layers you wear decreases? 

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