What is most likely the correlation coefficient of the data shown?

Tags

CCSS.HSS.ID.C.8

Which correlation coefficient represents the strongest linear relationship?

Tags

CCSS.HSS.ID.B.5

The results of a linear regression are shown.

Which phrase best describes the relationship between x and y?

• strong negative correlation

• strong positive correlation

• weak negative correlation

• weak positive correlation

Tags

CCSS.HSS.ID.C.8

Order the scatterplots from STRONGEST to WEAKEST correlation coefficients

• 
• 
• 
• 

Tags

CCSS.HSS.ID.C.8

Derrick thinks playing video games results in him doing more work. His roommate thinks otherwise

Calculate the correlation coefficient, r, of the data set. Round to THREE decimal places.

Mathematical Equivalence

ON

Tags

CCSS.HSS.ID.C.8

Order the correlation coefficients from STRONGEST linear relationship to WEAKEST

• -0.50

• -0.89

• 0.80

• 0.45

Tags

CCSS.HSS.ID.B.5

To convince his students to slow down, Coach Logan tracks the typing speed and the number of errors made from a few of his students.

Calculate the correlation coefficient, r, of the data set. Round to THREE decimal places.

Mathematical Equivalence

ON

Tags

CCSS.HSS.ID.C.8

Mathematical Equivalence

ON

Classify the following situation

"Time spent exercising and the number of calories burned."

• correlation only

• causation only

• correlation AND causation

• neither correlation NOR causation

Tags

CCSS.HSS.ID.C.9

Classify the following situation

"The number of banks and the population of a city."

• correlation only

• causation only

• correlation AND causation

• neither correlation NOR causation

Tags

CCSS.HSS.ID.C.9