ACC 8th Scatterplots

The following scatter plot shows Pam's training as she prepares to run a 6 mile race at the end of the month.  Which of the following would be a reasonable approximation for the length of time it would take for her to run 6 miles? 

• A. 50 min
• B. 80 min
• C. 45 min
• D. 60 min

Make a prediction for a resting heart rate after 6 hours of exercise a week.

• 6
• 50
• 55
• 59

What type of correlation does this scatterplot display?

• Positive

• Negative

• No Correlation

What type of correlation does this graph have?

• Negative 
• no association
• positive 

Which scatterplot suggests a linear relationship between x and y?

• 
• 
• 
• 

Tags

CCSS.8.F.A.3

What line would be a good fit for the scatterplot?

Tags

CCSS.8.EE.B.5

What type of association does this scatter plot represent?

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

Tags

CCSS.HSF-LE.A.1B

What type of association does this scatter plot show?

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

Tags

CCSS.HSF-LE.A.1B

What is the equation of the line of best fit?

• y= 2x

• y=3x+7

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

CCSS.HSS.ID.B.6

CCSS.HSS.ID.C.7

Which line is the best line of best fit?

• a

• b

• c

• i don't see any lines

Tags

CCSS.8.EE.B.5