Instructions Scatter Plots

What is a line of best fit used for?

• To make predictions
• To make the graph look pretty
• To connect the points

What type of association (correlation) does this graph have?

• positive 
• negative
• none
• all of the above

What is the strength of this scatter plot? 

• moderate-strong
• weak-moderate
• strong

What is the type of association (correlation)?

• Negative 
• no association
• positive 

What type of association (correlation) does this graph have?

• positive
• negative
• none
• all of the above

What type of association does this graph show?

• Positive
• negative
• none
• all of the above

What is the strength of this scatter plot? 

• moderate
• strong
• weak
• linear

Tags

CCSS.HSF-LE.A.1B

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 association does this scatter plot represent?

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

What type of association does this scatter plot represent?

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