Regression Review Game

What type of correlation does the graph show?

• Positive Correlation

• Negative Correlation

• No Correlation

What type of correlation does the graph show?

• Positive Correlation

• Negative Correlation

• No Correlation

Tags

CCSS.HSF-LE.A.1B

What type of correlation does the graph show?

• Positive Correlation

• Negative Correlation

• No Correlation

Which type of correlation most likely represents the relationship between number of hours studied for an exam and the grade on the exam?

• Positive Correlation

• Negative Correlation

• No Correlation

Tags

CCSS.HSF-LE.A.1B

Which type of correlation most likely represents the relationship between distance traveled to school and number of shirts owned?

• Positive Correlation

• Negative Correlation

• No Correlation

Which graph depicts the strongest positive correlation?

• 
• 
• 
• 

Tags

CCSS.8.EE.B.5

Which value represents the strongest negative correlation?

• -0.7

• -0.8

• -0.83

• -0.084

Estimate the correlation coefficient

• r = 1

• r = -1

• r ≈ -0.8

• r ≈ 0.8

• r ≈ -0.5

A restaurant sells pizza for the prices in the data table. Calculate the linear regression equation of the data.

• y = 1.5x + 12

• y = 12x + 1.5

• y = 0.67x - 8

• y = -8x + 0.67

Tags

CCSS.8.EE.C.8C

A person travels by car.  They record their miles driven in a data table.  Calculate the linear regression equation of this data.

• y = 61.93x - 1.79
• y = -1.79x + 61.93
• y = 0.016x + 0.03
• y = 0.03x + 0.016

Tags

CCSS.8.EE.C.8C