11.4 interpreting scatter plots

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

Tags

CCSS.8.F.B.5

CCSS.8.SP.A.1

CCSS.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

Tags

CCSS.8.F.B.4

CCSS.8.F.B.5

CCSS.8.SP.A.1

CCSS.8.SP.A.2

CCSS.8.SP.A.3

Based on the scatter plot, which statement best describes the trend?

• As the daily temperature increases, the number of beach visitors increases.
• as the daily temperature decreases, the number of beach visitors increases.
• As the daily temperature increases, there is no change in the number of beach visitors
• As the daily temperature increases, the number of beach visitors decreases

Tags

CCSS.HSS.ID.B.6

CCSS.HSS.ID.C.7

Which equation best represents the data?

• A.  y= -3/5x + 2
• B  y = 5/3x -2 
• C  y = -3/5x - 2
• D  y= 5/3x + 2

Tags

CCSS.8.EE.B.5

CCSS.8.EE.B.6

CCSS.8.F.A.2

CCSS.8.F.A.3

CCSS.8.F.B.4

CCSS.8.SP.A.2

CCSS.8.SP.A.3

Which equation best represents the data?

• A  y = 2x + 2
• B  y= 1/2x - 2
• C  y = -2x + 2
• D  y = -1/2x + 2

Tags

CCSS.8.EE.B.5

CCSS.8.EE.B.6

CCSS.8.F.A.2

CCSS.8.F.A.3

CCSS.8.F.B.4

CCSS.8.SP.A.2

CCSS.8.SP.A.3

Which equation best represents the data?

• A  y = 4x
• B  y = -4x
• C  y = 1/4x
• D   y = -1/4 x

Tags

CCSS.8.EE.B.5

CCSS.8.EE.B.6

CCSS.8.F.A.2

CCSS.8.F.A.3

CCSS.8.F.B.4

CCSS.8.SP.A.2

CCSS.8.SP.A.3

Which equation best represents the data?

• A  y = x + 2
• B  y = -x + 2
• C  y = x - 2
• D  y = -x - 2 

Tags

CCSS.8.EE.B.5

CCSS.8.EE.B.6

CCSS.8.F.A.2

CCSS.8.F.A.3

CCSS.8.F.B.4

CCSS.8.F.B.5

CCSS.8.SP.A.2

CCSS.8.SP.A.3

Which equation best represents the data?

• A  y = 3/4x + 1
• B  y = 4/3x - 1
• C  y = -3/4x - 1
• D  y = -4/3x - 1

Tags

CCSS.8.EE.B.5

CCSS.8.EE.B.6

CCSS.8.F.A.2

CCSS.8.F.A.3

CCSS.8.F.B.4

CCSS.8.SP.A.2

CCSS.8.SP.A.3

Which equation best represents the data?

• y= -2/3x - 4
• y= 2/3x - 4
• y= -3/2x - 4
• y= 3/2x + 4

Tags

CCSS.8.EE.B.5

CCSS.8.EE.B.6

CCSS.8.F.A.2

CCSS.8.F.A.3

CCSS.8.F.B.4

CCSS.8.SP.A.2

CCSS.8.SP.A.3