Scatter Plot Correlation Analysis

What kind of correlation?

• Strong Positive

• Strong Negative

• Weak Negative

• Weak Positive

Tags

CCSS.HSS.ID.B.6

CCSS.HSS.ID.C.8

What kind of correlation?

• Positive

• Negative

• No Correlation

Tags

CCSS.HSS.ID.B.6

CCSS.HSS.ID.C.8

CCSS.HSS.ID.C.9

What kind of correlation?

• Weak Positive

• Weak Negative

• Strong Positive

• Strong Negative

Tags

CCSS.HSS.ID.B.6

CCSS.HSS.ID.C.8

What kind of correlation?

• Positive

• Negative

• No Correlation

Tags

CCSS.HSS.ID.B.6

CCSS.HSS.ID.C.8

Which of the graphs would have a correlation coefficient of r = 0.98 ?

• 
• 
• 
• 

Tags

CCSS.HSS.ID.B.6

CCSS.HSS.ID.C.8

Which of the graphs would have a correlation coefficient of r = -0.97 ?

• 
• 
• 
• 

Tags

CCSS.HSS.ID.B.6

CCSS.HSS.ID.C.8

Which graph shows the best trend line for the scatter plot?

• Graph A

• Graph B

• Graph C

• Graph D

What type of relationship does this graph have?

• Positive 
• Negative
• No Relationship
• Constant

How can you determine if the association on a scatter plot is strong or weak?

• By observing how large the y-intercept is.
• By observing how large the slope of the trend line is.
• By observing how closely the points of the scatter plot are located to one another.
• By observing whether or not the scatter plot is linear.

What type of correlation does this graph show?

• A) Positive

• B) negative

• C) none

• D) all of the above

Tags

CCSS.HSS.ID.B.6

CCSS.HSS.ID.C.8