Scatterplots/Line of best fit

What kind of correlation does this scatterplot show?

• negative correlation
• no correlation
• positive correlation

Tags

CCSS.HSS.ID.B.6

CCSS.HSS.ID.C.8

What type of correlation does this scatterplot represent?

• positive correlation
• no correlation
• negative correlation

Tags

CCSS.HSF-LE.A.1B

Is there a correlation between the distance a student lives from school and their test grades?

• yes
• no

Tags

CCSS.HSS.ID.B.6

CCSS.HSS.ID.C.8

Which of the following lines represents the line of best fit for the scatter plot?

• A
• B
• C
• D

Tags

CCSS.8.EE.B.5

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

• A
• B
• C
• D

Tags

CCSS.8.SP.A.1

CCSS.8.SP.A.2

CCSS.8.F.B.5

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 12 absences should get approximately what score on the final exam?

• 60

• 92

• 70

• 76

Tags

CCSS.8.SP.A.1

CCSS.8.SP.A.2

CCSS.8.SP.A.3

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.SP.A.3

CCSS.8.F.B.4

What is the equation of the line of best fit?

• y= 6x + 2

• y = -2x +6

Tags

CCSS.8.EE.B.5

Which scatterplot suggests a linear relationship between x and y?

• 
• 
• 
• 

Tags

CCSS.8.F.A.3

If the carpenter worked for 6 days, how much did he earn?

• 1250
• 1500
• 1750
• 2000

Tags

CCSS.HSF.IF.B.4