Positive and Negative on a Graph

Describe the association for the scatterplot based on data plotted.

• As the weeks increase, the amount of money on the gift card increases.

• As the weeks decrease, the amount of money on the gift card increases.

• There is no relationship between the time in weeks and the amount of dollars.

• As the weeks increase, the amount of money on the gift card decreases.

The scatter graph shows the relationship between the height and arm span of some students.

Describe the correlation shown on the diagram

• Positive

• Negative

• No Correlation

The scatter graph shows the relationship between the age of a car and its value.

Describe the correlation shown on the diagram

• Positive

• Negative

• No Correlation

The scatter graph shows the relationship between the The test score and the time spent revising for a group of students

Describe the correlation shown on the diagram

• Positive

• Negative

• No Correlation

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

The scatter graph shows the relationship between two test scores of some students.

One student missed test 2 and scored 120 marks on test 1. Use the graph to estimate their result for test 2.

• 60

• 120

• 20

• 160

Tags

CCSS.HSF.IF.A.2

Which graph has a negative correlation?

• 
• 
• 
• 

Which graphs have a positive correlation?

• 
• 
• 
• 

What type of association does this graph have?

• positive

• negative

• none

• all of the above

What type of association does this graph have?

• positive 

• negative

• none

• all of the above

Tags

CCSS.8.F.A.3